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Patent Assignment Assignor Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HIRAIWA, TADASHI

Total Assignments: 8

Assignment: 1

Reel/Frame:	004903/0801			Pages:	2
		Recorded:	06/13/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

HIRAIWA, TADASHI

Exec Dt:

07/01/1986

ANDO, EIZI

Exec Dt:

07/01/1986

MIYAZAKI, KUNIHIRO

Exec Dt:

07/01/1986

Assignee

SHOWA DENKO K.K.

13-9. SHIBA DAIMON 1-CHOME

MINATO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4774068

NONE

06884601

Correspondence name and address
	OBLON, FISHER, SPIVAK,
	MC CLELLAND & MAIER
	CRYSTAL SQUARE FIVE-SUITE 400
	1755 SOUTH JEFFERSON DAVIS HIGHWAY
	ARLINGTON, VA 22202

Assignment: 2

Reel/Frame:	004721/0942			Pages:	2
		Recorded:	06/03/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

HIRAIWA, TADASHI

Exec Dt:

08/19/1986

ANDO, EIZI

Exec Dt:

08/19/1986

Assignee

SHOWA DENKO K.K., 10-12, SHIBA DAIMON 2 CHOME, MINATO-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4686774

NONE

06901386

Correspondence name and address
	OBLON, FISHER, SPIVAK,
	MC CLELLAND & MAIER
	CRYSTAL SQ. 5, STE. 400
	1755 SOUTH JEFF. DAVIS HWY.
	ARLINGTON, VA 22202

Assignment: 3

Reel/Frame:	005190/0517			Pages:	1
		Recorded:	12/07/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

KIMURA, YOSHITAKA

Exec Dt:

08/27/1987

FURUTA, YUJI

Exec Dt:

08/27/1987

MIYAZAKI, KUNIHIRO

Exec Dt:

08/27/1987

HIRAIWA, TADASHI

Exec Dt:

08/27/1987

Assignee

SHOWA DENKO KABUSHIKI KAISHA, 10-12, SHIBA DAIMON 2-CHOME, MINATO-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

4902649

NONE

07094781

Correspondence name and address
	SUGHRUE, MION, ZINN, MACPEAK & SEAS
	1776 K STREET, N.W.
	WASHINGTON, DC 20006

Assignment: 4

Reel/Frame:	005667/0319			Pages:	3
		Recorded:	10/01/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

HATANAKA, TETSUO

Exec Dt:

09/20/1990

HIRAIWA, TADASHI

Exec Dt:

09/20/1990

MATSUKURA, MINORU

Exec Dt:

09/20/1990

AOKI, NORIMICHI

Exec Dt:

09/20/1990

IMAI, SHOICHI

Exec Dt:

09/20/1990

Assignee

SHOWA DENKO KABUSHIKI KAISHA

13-9, SHIBADAIMON 1-CHOME, MINATO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

5215551

NONE

07582218

Correspondence name and address
	SUGHRUE, MION, ZINN, MAC PEAK & SEAS
	2100 PENN AVE., N. W.
	WASHINGTON, DC 20037

Assignment: 5

Reel/Frame:	006724/0151			Pages:	2
		Recorded:	06/16/1993
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HIRAIWA, TADASHI

Exec Dt:

06/08/1993

ONO, FUMIYOSHI

Exec Dt:

06/08/1993

Assignee

SHOWA DENKO KABUSHIKI KAISHA

13-9, SHIBA DAIMON 1-CHOME, MINATO-KU

TOKYO, JAPAN 105

Property

Pat #

Pub #

Intl #

App #

5387268

NONE

08075569

Correspondence name and address
	WADDELL A. BIGGART
	SUGHRUE, MION, ZINN, MACPEAK & SEAS
	2100 PENNSYLVANIA AVENUE, N.W.
	SUITE 800
	WASHINGTON, DC 20037-3202

Assignment: 6

Reel/Frame:	006977/0117			Pages:	2
		Recorded:	04/28/1994
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HIRAIWA, TADASHI

Exec Dt:

04/11/1994

ONO, FUMIYOSHI

Exec Dt:

04/11/1994

Assignee

SHOWA DENKO K.K.

13-9, SHIBA DAIMON 1-CHOME MINATO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

5633084

NONE

08233897

Correspondence name and address
	SUGHRUE, MION, ZINN, MACPEAK & SEAS
	WADDELL A. BIGGART
	2100 PENNSYLVANIA AVE., NW
	SUITE 800
	WASHINGTON, DC 20037-3202

Assignment: 7

Reel/Frame:	019002/0434			Pages:	2
		Recorded:	03/01/2007
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HIRAIWA, TADASHI

Exec Dt:

12/25/2006

MASUDA, TOMOYUKI

Exec Dt:

12/25/2006

BESSHO, NAOKI

Exec Dt:

12/25/2006

Assignee

SHOWA DENKO K.K.

13-9, SHIBADAIMON 1-CHOME

MINATO-KU, TOKYO 105-8518, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

US20070258875

11661549

Correspondence name and address
	SUGHRUE MION, PLLC
	2100 PENNSYLVANIA AVENUE, N.W.
	SUITE 800
	WASHINGTON, DC 20037

Assignment: 8

Reel/Frame:	019972/0755			Pages:	2
		Recorded:	10/04/2007
Attorney Dkt #:	Q87405
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

HIRAIWA, TADASHI

Exec Dt:

09/20/2007

MASUDA, TOMOYUKI

Exec Dt:

09/20/2007

BESSHO, NAOKI

Exec Dt:

09/20/2007

Assignee

SHOWA DENKO K.K.

13-9, SHIBADAIMON 1-CHOME

MINATO-KU, TOKYO 105-8518, JAPAN

Property

Pat #

Pub #

Intl #

App #

7722692

US20090035202

11887910

Correspondence name and address
	SUGHRUE MION, PLLC
	2100 PENNSYLVANIA AVENUE, N.W.
	SUITE 800
	WASHINGTON, D.C. 20037

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