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	3235-0145
	UNITED STATES
	Expires:  December 31, 2005
	SECURITIES AND EXCHANGE COMMISSION
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	Washington, D.C. 20549
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SCHEDULE13G

Under the Securities Exchange Act of 1934

(Amendment No. ______)

Amerigon Inc.

(Name of Issuer)

	common stock
(Title of Class of Securities)

03070L300
(CUSIP Number)

903129
(CIK Number)

	August 30, 2004
(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to
which this Schedule is filed:

__ Rule 13d- I (b)

_x_ Rule 13d- I (c)

 __Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a
reporting person's initial filing on this form with respect
to the subject class of securities, and for any subsequent
amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page
shall not be deemed to be "filed" for the purpose of Section
18 of the Securities Exchange Act of 1934 ("Act") or
otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act
(however, see the Notes).

Persons who respond to the collection of Information
contained In this form are not required to respond unless
the form displays a currently valid OMB control number.

CUSIP No . .... 03070L300 ...............

1. Names of Reporting Persons.

I.R.S. Identification Nos. of above persons (entities only).

Ferrotec, CIK# 1100195	C


2. Check the Appropriate Box if a Member of a Group (See
Instructions)

	(a)
	.................
(b)

	4.	Citizenship or Place of Organization .  Japan

	Number of	5.	Sole Voting Power 1,200,000
	Shares Beneficially by	6.Shared Voting Power 0
	Owned by Each
	Reporting 7.	Sole Dispositive Power 1,200,000
		Person With:
	8.	Shared Dispositive Power 	0

	9. Aggregate Amount Beneficially Owned by Each Reporting
Person 1,200,000
10. Check if the Aggregate Amount in Row (9) Excludes
Certain Shares (See Instructions)

	11. Percent of Class Represented by Amount in Row (9)
6.3%

12. Type of Reporting Person (See Instructions)

CO

Disclosure of the information specified in this schedule is
mandatory, except for I.R.S. identification numbers,
disclosure of which is voluntary. The information will be
used for the primary purpose of determining and disclosing
the holdings of certain beneficial owners of certain equity
securities. This statement will be made a matter of public
record. Therefore, any information given will be available
for inspection by any member of the public.

Because of the public nature of the information, the
Commission can use it for a variety of purposes, including
referral to other governmental authorities or securities
self-regulatory organizations for investigatory purposes or
in connection with litigation involving the Federal
securities laws or other civil, criminal or regulatory
statutes or provisions. I.R.S. identification numbers, if
furnished, will assist the Commission in identifying
security holders and, therefore, in promptly processing
statements of beneficial ownership of securities.

Failure to disclose the information requested by this
schedule, except for I.R.S. identification numbers, may
result in civil or criminal action against the persons
involved for violation of the Federal securities laws and
rules promulgated thereunder.

GENERAL INSTRUCTIONS

A.	Statements filed pursuant to Rule 13d-1 (b) containing
the information required by this schedule shall be filed not
later than February 14 following the calendar year covered
by the statement or within the time specified in Rules
13d-1(b)(2) and 13d-2(c). Statements filed pursuant to Rule
13d-1 (c) shall be filed within the time specified in Rules
13d-1 (c), 13d-2(b) and 13d-2(d). Statements filed pursuant
to Rule 13d-1 (d) shall be filed not later than February 14
following the calendar year covered by the statement
pursuant to Rules 13d- I (d) and 13d-2(b).

B.	Information contained in a form which is required to be
filed by rules under section 13(f) (15 U.S.C. 78m(f)) for
the same calendar year as that covered by a statement on
this schedule may be incorporated by reference in response
to any of the items of this schedule, If such information is
incorporated by reference in this schedule, copies of the
relevant pages of such form shall be filed as an exhibit to
this schedule.

C.	The item numbers and captions of the items shall be
included but the text of the items is to be omitted. The
answers to the items shall be so prepared as to indicate
clearly the coverage of the items without referring to the
text of the items. Answer every item. If an item is
inapplicable or the answer is in the negative, so state.

Item 1 .

(a) Name of Issuer: Amerigon, Inc.

	(b) Address of Issuer's Principal Executive Offices
500 Town Center Drive, Suit 200
Dearborn, MI 48126

Item 2.
	(a) Name of Person Filing Ferrotec Corporation
(b) Address of Principal Business Office or, if none,
Residence
1-4-14 Kyobashi, Chuo-Ku Tokyo 104-0031 Japan

(c) Citizenship	Japan

(d) Title of Class of Securities: common stock

(c) CUSIP Number	03070L300

Item 3. If this statement is filed pursuant to  240.13d-1(b)
or 240.13d-2(b) or (c), check whether the person filing is
2:

(a)	___	Broker or dealer registered under section 15 of
the Act (15 U.S.C. 78o).
(b)	___	Bank as defined in section 3(a)(6) of the Act (15
U.S.C. 78c).
(c)	___	Insurance company as defined in section 3(a)(19)
of the Act (15 U.S.C. 78c).
(d)	___	Investment company registered under section 8 of
the Investment Company Act of 1940 (15 U.S.C 80a-8).
(e)	___	An investment adviser in accordance with
240.13d-1(b)(1)(ii)(E);
(f)	___	An employee benefit plan or endowment fund in
accordance with  240.13d-1(b)(1)(ii)(F);
(g)	___	A parent holding company or control person in
accordance with   240.13d-1(b)(1)(ii)(G);
(h)	___	A savings associations as defined in Section 3(b)
of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)           ___	A church plan that is excluded from the
definition of an investment company under section 3(c)(14)
of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) ___	Group, in accordance with
240.13d-1(b)(1)(ii)(J).

Item 4. Ownership.

Provide the following information regarding the aggregate
number and percentage of the class of securities of the
issuer identified in Item 1.

(a) Amount beneficially owned: 1,200,000

(b) Percent of class: 6.3%.

(c) Number of shares as to which the person has:

(i)	Sole power to vote or to direct the vote
1,200,000

(ii)	Shared power to vote or to direct the vote 	0

(iii)	Sole power to dispose or to direct the
disposition of  1,200,000

(iv)	Shared power to dispose or to direct the
disposition of 0

Instruction. For computations regarding securities which
represent a right to acquire an underlying security see
240.13d-3(d)(1).

Item 5. Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as
of the date hereof the reporting person has ceased to be the
beneficial owner of more than five percent of the class of
securities, check the following 13.

Instruction: Dissolution of a group requires a response to
this item.

Item 6. Ownership of More than Five Percent on Behalf of
Another Person.

If any other person is known to have the right to receive or
the power to direct the receipt of dividends from, or the
proceeds from the sale of, such securities, a statement to
that effect should be included in response to this item and,
if such interest relates to more than five percent of the
class, such person should be identified. A listing of the
shareholders of an investment company registered under the
Investment Company Act of 1940 or the beneficiaries of
employee benefit plan, pension fund or endowment fund is not
required.

Item 7.Identification and Classification of the Subsidiary
Which Acquired the Security Being Reported on By the
Parent Holding Company

If a parent holding company has filed this schedule,
pursuant to Rule 13d-1 (b)(ii)(G), so indicate under Item
3(g) and attach an exhibit stating the identity and the Item
3 classification of the relevant subsidiary. If a parent
holding company has filed this schedule pursuant to Rule
13d-1(c) or Rule 13d-1(d), attach an exhibit stating the
identification of the relevant subsidiary.

Item 8. Identification and Classification of Members of the
Group

If a group has filed this schedule pursuant to
240.13d-1(b)(1)(ii)(J), so indicate under Item 30) and
attach an exhibit stating the identity and Item 3
classification of each member of the group. If a group has
filed this schedule pursuant to  240.13d-1(c) or
240.13d-1(d), attach an exhibit stating the identity of each
member of the group.

Item 9. Notice of Dissolution of Group

Notice of dissolution of a group may be furnished as an
exhibit stating the date of the dissolution and that all
further filings with respect to transactions in the security
reported on will be filed, if required, by members of the
group, in their individual capacity. See Item 5.

Item 10. Certification
By signing below I certify that, to the best of my knowledge
and belief, the securities referred to above were acquired
and are held in the ordinary course of business and were not
acquired and we not held for the purpose of or with the
effect of changing or influencing the control of the issuer
of the securities and were not acquired and are not held in
connection with or as a participant in any transaction
having that purpose or effect.

(b)	The following certification shall be included if the
statement is riled pursuant to  240.13d- I (c):

By signing below I certify that, to the best of my knowledge
and belief, the securities referred to above were not
acquired and are not held for the purpose of or with the
effect of changing or influencing the control of the issuer
of the securities and were not acquired and are not held in
connection with or as a participant in any transaction
having that purpose or effect.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this
statement is true, complete and correct.

April 27, 2005

Date

Signature

Akira Yamamura
Akira Yamamura / President

Name/Title

The original statement shall be signed by each person on
whose behalf the statement is filed or his authorized
representative. If the statement is signed on behalf of a
person by his authorized representative other than an
executive officer or general partner of the filing person,
evidence of the representative's authority to sign on behalf
of such person shall be filed with the statement, provided,
however, that a power of attorney for this purpose which is
already on rile with the Commission may be incorporated by
reference. The name and any title of each person who signs
the statement shall be typed or printed beneath his
signature.

NOTE: Schedules filed in paper format shall include a signed
original and five copies of the schedule, including all
exhibits. See  240.13d-7 for other parties for whom copies
are to be sent.

Attention: Intentional misstatements or omissions of fact
constitute Federal criminal violations (See IS U.S.C. 1001)

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