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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 : KITAHARA, YOSHITAKA

Total Assignments: 9

Assignment: 1

Reel/Frame:	010298/0419			Pages:	3
		Recorded:	10/12/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KITAHARA, YOSHITAKA

Exec Dt:

07/08/1999

JIANG, JIAN

Exec Dt:

07/08/1999

Assignee

HOYA CORPORATION

7-5, NAKAOCHIAI 2-CHOME, SHINJUKU-KU

161-8525, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

6313316

NONE

09353614

Correspondence name and address
	MORRISON & FOERSTER LLP
	BARRY E. BRETSCHNEIDER
	2000 PENNSYLVANIA AVENUE, N.W.
	WASHINGTON, D.C. 20006-1888

Assignment: 2

Reel/Frame:	010778/0564			Pages:	2
		Recorded:	05/01/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KITAHARA, YOSHITAKA

Exec Dt:

08/16/1999

JIANG, JIAN

Exec Dt:

08/16/1999

Assignee

HOYA CORPORATION

7-5, NAKAOCHIAI 2-CHOME, SHINJUKU-KU

TOKYO, 161-8525, JAPAN

Property

Pat #

Pub #

Intl #

App #

6194603

NONE

09362094

Correspondence name and address
	GRIFFIN & SZIPL, PC
	JOERG UWE SZIPL
	2300 SOUTH NINTH STREET, SUITE PH-1
	ARLINGTON, VA 22204

Assignment: 3

Reel/Frame:	015053/0683			Pages:	3
		Recorded:	03/09/2004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KITAHARA, YOSHITAKA

Exec Dt:

01/19/2004

OHTA, HIROSHI

Exec Dt:

01/19/2004

KADOTA, MASANORI

Exec Dt:

01/19/2004

MITSUISHI, TAKESHI

Exec Dt:

01/19/2004

SHINDE, KEN-ICHI

Exec Dt:

01/19/2004

KAMURA, HITOSHI

Exec Dt:

01/19/2004

Assignee

HOYA CORPORATION

7-5, NAKA-OCHIAI 2-CHOME

SHINJUKU-KU, TOKYO 161-8525, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

US20040151915

10471287

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 4

Reel/Frame:	015817/0382			Pages:	2
		Recorded:	09/22/2004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KOSAKA, MASAHISA

Exec Dt:

09/17/2004

YANAGIDA, TOMOAKI

Exec Dt:

09/17/2004

KITAHARA, YOSHITAKA

Exec Dt:

09/17/2004

Assignee

HOYA CORPORATION

7-5, NAKAOCHIAI 2-CHOME

SHINJYU-KU

TOKYO, JAPAN 161-8525

Property

Pat #

Pub #

Intl #

App #

NONE

US20050062932

10946189

Correspondence name and address
	FINNEGAN, HENDERSON, FARABOW, GARRETT &
	DUNNER, LLP
	CHARLES E. VAN HORN
	1300 I STREET, N.W.
	WASHINGTON, D.C. 20005-3315

Assignment: 5

Reel/Frame:	016456/0211			Pages:	2
		Recorded:	04/13/2005
Attorney Dkt #:	8071.0020-00
Conveyance:	CORRECTION TO THE SPELLING OF THE ASSIGNEE

Assignors

KOSAKA, MASAHIS

Exec Dt:

09/17/2004

YANAGIDA, TOMOAKI

Exec Dt:

09/17/2004

KITAHARA, YOSHITAKA

Exec Dt:

09/17/2004

Assignee

HOYA CORPORATION

7-5, NAKAOCHIAI 2-CHOME

SHINJYUKU-KU, TOKYO, JAPAN 161-8525

Property

Pat #

Pub #

Intl #

App #

NONE

US20050062932

10946189

Correspondence name and address
	CHARLES E. VAN HORN
	FINNEGAN, HENDERSON, FARABOW, GARRETT
	& DUNNER, L.L.P.
	1300 I STREET, N.W.
	WASHINGTON, D.C. 20005-3315

Assignment: 6

Reel/Frame:	016571/0149			Pages:	3
		Recorded:	05/16/2005
Attorney Dkt #:	260086US90PCT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KADOTA, MASANORI

Exec Dt:

04/18/2005

NAKAMURA, SHIGEO

Exec Dt:

04/18/2005

HIRAYAMA, KENGO

Exec Dt:

04/18/2005

KITAHARA, YOSHITAKA

Exec Dt:

04/18/2005

HOSHI, YUJI

Exec Dt:

04/18/2005

OKAMOTO, YASUHISA

Exec Dt:

04/18/2005

Assignee

HOYA CORPORATION

7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU

TOKYO 161-8525, JAPAN

Property

Pat #

Pub #

Intl #

App #

7682531

US20050200033

10509671

Correspondence name and address
	OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 7

Reel/Frame:	017671/0403			Pages:	3
		Recorded:	03/13/2006
Attorney Dkt #:	283073US40CONT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

KITAHARA, YOSHITAKA

Exec Dt:

03/08/2006

Assignee

HOYA CORPORATION

7-5 NAKA-OCHIAI 2-CHOME, SHINJUKU-KU

TOKYO 161-8525, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

US20060155093

11296469

Correspondence name and address
	OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 8

Reel/Frame:	018009/0524			Pages:	4
		Recorded:	06/19/2006
Attorney Dkt #:	283074us
Conveyance:	CORRECTED FORM PTO-1595 TO CORRECT ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL/FRAME 017671/0412

Assignor

KITAHARA, YOSHITAKA

Exec Dt:

03/08/2006

Assignee

HOYA CORPORATION

7-5 NAKA-OCHIAI 2-CHOME, SHINJUKU-KU

TOYKO 161-8525, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

US20060149018

11296526

Correspondence name and address
	C. IRVIN MCCLELLAND
	OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 9

Reel/Frame:	054069/0672			Pages:	7
		Recorded:	10/14/2020
Attorney Dkt #:	P59512
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

KITAHARA, YOSHITAKA

Exec Dt:

10/12/2020

KOUMOTO, KAZUYA

Exec Dt:

03/24/2020

Assignees

MITSUBISHI GAS CHEMICAL COMPANY, INC.

5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU

TOKYO, JAPAN 1008324

KONAN GAKUEN

8-9-1 OKAMOTO, HIGASHINADA-KU,KOBE-SHI

HYOGO, JAPAN 6588501

Property

Pat #

Pub #

Intl #

App #

11384159

US20200231709

16754952

Correspondence name and address
	GREENBLUM & BERNSTEIN, P.L.C.
	1950 ROLAND CLARKE PLACE
	RESTON, VA 20191

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