USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

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 : ISHIZUKA, HITOSHI

Total Assignments: 12

Assignment: 1

Reel/Frame:	005821/0336			Pages:	2
		Recorded:	08/14/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

1

Exec Dt:

08/05/1991

2

KANDO, YASUYUKI

Exec Dt:

08/05/1991

3

ISHIZUKA, HITOSHI

Exec Dt:

08/05/1991

4

OKAUCHI, TETSUO

Exec Dt:

08/05/1991

5

Exec Dt:

08/07/1991

Assignee

1

TAKEDA CHEMICAL INDUSTRIES, LTD., A CORP. OF JAPAN

3-6, DOSHOMACHI 2-CHOME

CHUO-KU, OSAKA 541, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

07745245

Correspondence name and address
	WEGNER, CANTOR, MUELLER & PLAYER
	P.O. BOX 18218
	WASHINGTON, DC 20036-8218

Assignment: 2

Reel/Frame:	008450/0516			Pages:	2
		Recorded:	02/21/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/21/1996

2

Exec Dt:

08/21/1996

3

ISHIZUKA, HITOSHI

Exec Dt:

08/21/1996

4

Exec Dt:

08/21/1996

Assignee

1

TAKEDA CHEMICAL INDUSTRIES, LTD.

1-1, DOSHOMACHI 4-CHOME, CHUO-KU, OSAKA

OSAKA-SHI, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

08793097

Correspondence name and address
	FOLEY & LARDNER
	HAROLD C. WEGNER
	3000 K STREET, N.W., SUITE 500
	WASHINGTON, D.C. 20007-5109

Assignment: 3

Reel/Frame:	019190/0685			Pages:	4
		Recorded:	04/11/2007
Attorney Dkt #:	1422-0736PUS1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

02/22/2007

2

ISHIZUKA, HITOSHI

Exec Dt:

02/22/2007

3

YAMAGUCHI, NOBUYOSHI

Exec Dt:

02/22/2007

4

TASE, YUUICHIROU

Exec Dt:

02/22/2007

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABA 1-CHOME, CHUO-KU

TOKYO, JAPAN 103-8210

Property

Pat #

Pub #

Intl #

App #

11665116

Correspondence name and address
	JOHN W. BAILEY
	BIRCH, STEWART, KOLASCH & BIRCH, LLP
	8110 GATEHOUSE ROAD, SUITE 100 EAST
	P.O. BOX 747
	FALLS CHURCH, VA 22040-0747

Assignment: 4

Reel/Frame:	020922/0471			Pages:	3
		Recorded:	04/29/2008
Attorney Dkt #:	0425-1311PUS1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

03/24/2008

2

Exec Dt:

03/24/2008

3

ISHIZUKA, HITOSHI

Exec Dt:

04/03/2008

4

YAMAGUCHI, NOBUYOSHI

Exec Dt:

03/24/2008

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

12084264

Correspondence name and address
	JOHN W. BAILEY
	BIRCH, STEWART, KOLASCH & BIRCH, LLP
	8110 GATEHOUSE ROAD, SUITE 100 EAST
	P.O. BOX 747
	FALLS CHURCH, VA 22040-0747

Assignment: 5

Reel/Frame:	024772/0597			Pages:	3
		Recorded:	08/02/2010
Attorney Dkt #:	0425-1367PUS1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

07/09/2010

2

Exec Dt:

07/09/2010

3

ISHIZUKA, HITOSHI

Exec Dt:

07/12/2010

4

YAMAGUCHI, NOBUYOSHI

Exec Dt:

07/09/2010

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

12864627

Correspondence name and address
	BIRCH, STEWART, KOLASCH & BIRCH, LLP
	P.O. BOX 747
	FALLS CHURCH, VA 22040-0747

Assignment: 6

Reel/Frame:	026305/0874			Pages:	3
		Recorded:	05/19/2011
Attorney Dkt #:	379242US68PCT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

04/01/2011

2

ISHIZUKA, HITOSHI

Exec Dt:

04/06/2011

3

Exec Dt:

04/01/2011

4

Exec Dt:

04/01/2011

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

13129590

Correspondence name and address
	OBLON, SPIVAK, ET AL.
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 7

Reel/Frame:	026382/0490			Pages:	4
		Recorded:	06/02/2011
Attorney Dkt #:	11117/HG
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

MIYAJIMA, MAKOTO

Exec Dt:

05/10/2011

2

Exec Dt:

05/12/2011

3

INOUE, KAZUHIRO

Exec Dt:

05/13/2011

4

Exec Dt:

05/14/2011

5

ISHIDA, KATSUYASU

Exec Dt:

05/16/2011

6

ISHIZUKA, HITOSHI

Exec Dt:

05/17/2011

Assignee

1

DAIICHI SANKYO COMPANY, LIMITED

3-5-1, NIHONBASHI-HONCHO

CHUO-KU

TOKYO, JAPAN 103-8426

Property

Pat #

Pub #

Intl #

App #

13132599

Correspondence name and address
	HOLTZ, HOLTZ, GOODMAN & CHICK PC
	220 FIFTH AVENUE
	16TH FLOOR
	NEW YORK, NY 10001-7708

Assignment: 8

Reel/Frame:	037227/0065			Pages:	4
		Recorded:	12/07/2015
Attorney Dkt #:	11117C
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

MIYAJIMA, MAKOTO

Exec Dt:

05/10/2011

2

Exec Dt:

05/12/2011

3

INOUE, KAZUHIRO

Exec Dt:

05/13/2011

4

Exec Dt:

05/14/2011

5

ISHIDA, KATSUYASU

Exec Dt:

05/16/2011

6

ISHIZUKA, HITOSHI

Exec Dt:

05/17/2011

Assignee

1

DAIICHI SANKYO COMPANY, LIMITED

3-5-1 NIHONBASHI-HONCHO

CHUO-KU, TOKYO, JAPAN 103-8426

Property

Pat #

Pub #

Intl #

App #

NONE

14961234

Correspondence name and address
	HOLTZ, HOLTZ, GOODMAN & CHICK PC
	220 FIFTH AVENUE
	16TH FLOOR
	NEW YORK, NY 10001-7708

Assignment: 9

Reel/Frame:	026959/0096			Pages:	3
		Recorded:	09/23/2011
Attorney Dkt #:	386556US68PCT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

ISHIZUKA, HITOSHI

Exec Dt:

09/06/2011

2

Exec Dt:

09/06/2011

3

KOMATSU, YOSHIYUKI

Exec Dt:

09/06/2011

4

Exec Dt:

09/07/2011

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

13257509

Correspondence name and address
	OBLON, SPIVAK, ET AL.
	1940 DUKE STREET
	ALEXANDRIA, VA 22314

Assignment: 10

Reel/Frame:	060603/0420			Pages:	6
		Recorded:	07/25/2022
Attorney Dkt #:	81054655
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KOJIMA, HIRONORI

Exec Dt:

07/21/2022

2

Exec Dt:

07/21/2022

3

ISHIZUKA, HITOSHI

Exec Dt:

07/20/2022

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN 103-8210

Property

Pat #

Pub #

Intl #

App #

NONE

17795041

Correspondence name and address
	ELEMENT IP, PLC
	2331 MILL ROAD
	SUITE 610
	ALEXANDRIA, VA 22314

Assignment: 11

Reel/Frame:	060619/0764			Pages:	6
		Recorded:	07/26/2022
Attorney Dkt #:	81054672
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KOJIMA, HIRONORI

Exec Dt:

07/21/2022

2

Exec Dt:

07/21/2022

3

ISHIZUKA, HITOSHI

Exec Dt:

07/20/2022

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN 103-8210

Property

Pat #

Pub #

Intl #

App #

NONE

17795256

Correspondence name and address
	ELEMENT IP, PLC
	2331 MILL ROAD
	SUITE 610
	ALEXANDRIA, VA 22314

Assignment: 12

Reel/Frame:	062404/0385			Pages:	6
		Recorded:	01/18/2023
Attorney Dkt #:	81055735
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KOJIMA, HIRONORI

Exec Dt:

12/08/2022

2

Exec Dt:

12/07/2022

3

ISHIZUKA, HITOSHI

Exec Dt:

12/07/2022

Assignee

1

KAO CORPORATION

14-10, NIHONBASHI-KAYABACHO 1-CHOME, CHUO-KU

TOKYO, JAPAN 103-8210

Property

Pat #

Pub #

Intl #

App #

NONE

18016690

Correspondence name and address
	ELEMENT IP, PLC
	2331 MILL ROAD
	SUITE 610
	ALEXANDRIA, VA 22314

Search Results as of: 05/06/2024 07:33 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6

| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT