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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 : KUMAGAI, YUKI

Total Assignments: 10

Assignment: 1

Reel/Frame:	004156/0535			Pages:	1
		Recorded:	07/13/1983
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

1

Exec Dt:

07/04/1983

2

Exec Dt:

07/04/1983

Assignee

1

HITACHI, LTD., A CORP. OF JAPAN

6, KANDA SURUGADAI 4-CHOME

CHIYODA-KU, TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

06513423

Correspondence name and address
	ANTONELLI, TERRY & WANDS
	STE. 600
	1919 PENN. AVE., NW
	WASHINGTON, DC 20006

Assignment: 2

Reel/Frame:	023227/0615			Pages:	8
		Recorded:	09/14/2009
Attorney Dkt #:	P37248
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

KURATA, HIROSHI

Exec Dt:

08/24/2009

2

Exec Dt:

08/24/2009

3

KIMIDUKA, KENICHI

Exec Dt:

08/24/2009

4

KONDO, YOSHINORI

Exec Dt:

08/24/2009

5

KAWABATA, YASUNARI

Exec Dt:

08/24/2009

Assignee

1

MITSUBISHI GAS CHEMICAL COMPANY, INC.

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

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

12530975

Correspondence name and address
	GREENBLUM & BERNSTEIN, PLC
	1950 ROLAND CLARKE PLACE
	RESTON, VA 20191

Assignment: 3

Reel/Frame:	027062/0703			Pages:	5
		Recorded:	09/21/2011
Attorney Dkt #:	10NPCT003US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

IIZUKA, HIROYUKI

Exec Dt:

08/09/2011

2

EZURE, YUICHIRO

Exec Dt:

08/09/2011

3

TAKAKURA, YOSHIAKI

Exec Dt:

08/09/2011

4

Exec Dt:

08/09/2011

5

Exec Dt:

08/09/2011

6

Exec Dt:

08/09/2011

7

Exec Dt:

08/09/2011

Assignee

1

NEC COMMUNICATION SYSTEMS, LTD.

4-28, MITA 1-CHOME, MINATO-KU

TOKYO, JAPAN

Property

Pat #

Pub #

Intl #

App #

NONE

13138707

Correspondence name and address
	SEAN M. MCGINN, ESQ.
	MCGINN INTELLECTUAL PROPERTY LAW GROUP, PLLC
	8321 OLD COURTHOUSE ROAD
	SUITE 200
	VIENNA, VIRGINIA 22182-3817

Assignment: 4

Reel/Frame:	030963/0558			Pages:	2
		Recorded:	07/24/2013
Attorney Dkt #:	2294.1779
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

MIYAMOTO, MAKOTO

Exec Dt:

06/03/2013

2

TAKENOSHITA, KAZUTOSHI

Exec Dt:

06/03/2013

3

Exec Dt:

06/03/2013

4

Exec Dt:

05/30/2013

5

Exec Dt:

06/03/2013

Assignee

1

SAMSUNG ELECTRONICS CO., LTD.

129, SAMSUNG-RO, YEONGTONG-GU

SUWON-SI, GYEONGGI-DO 443-742, KOREA, REPUBLIC OF

Property

Pat #

Pub #

Intl #

App #

NONE

13884457

Correspondence name and address
	STAAS & HALSEY LLP
	ATTENTION: SANG CHUL KWON
	1201 NEW YORK AVE., N.W., 7TH FLOOR
	WASHINGTON, D.C. 20005

Assignment: 5

Reel/Frame:	031695/0750			Pages:	3
		Recorded:	11/13/2013
Attorney Dkt #:	2294.1779
Conveyance:	RECORD TO CORRECT THE FOURTH ASSIGNOR'S NAME TO YOKO NAKAYAMA, PREVIOUSLY RECORDED AT REEL 030963, FRAME 0558.

Assignors

1

MIYAMOTO, MAKOTO

Exec Dt:

06/03/2013

2

TAKENOSHITA, KAZUTOSHI

Exec Dt:

06/03/2013

3

Exec Dt:

06/03/2013

4

Exec Dt:

05/30/2013

5

Exec Dt:

06/03/2013

Assignee

1

SAMSUNG ELECTRONICS CO., LTD.

129, SAMSUNG-RO, YEONGTONG-GU

SUWON-SI, GYEONGGI-DO 443-742, KOREA, REPUBLIC OF

Property

Pat #

Pub #

Intl #

App #

NONE

13884457

Correspondence name and address
	STAAS & HALSEY LLP
	ATTENTION: GENE M. GARNER, II
	1201 NEW YORK AVE., N.W., 7TH FLOOR
	WASHINGTON, D.C. 20005

Assignment: 6

Reel/Frame:	032516/0489			Pages:	6
		Recorded:	03/25/2014
Attorney Dkt #:	2294.1780
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TAKENOSHITA, KAZUTOSHI

Exec Dt:

06/03/2013

2

MIYAMOTO, MAKOTO

Exec Dt:

06/03/2013

3

Exec Dt:

06/03/2013

4

Exec Dt:

06/03/2013

5

Exec Dt:

05/30/2013

6

Exec Dt:

06/03/2013

7

KIM, MYUNG CHUL

Exec Dt:

06/08/2013

Assignee

1

SAMSUNG ELECTRONICS CO., LTD.

129, SAMSUNG-RO, YEONGTONG-GU

SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 443-742

Property

Pat #

Pub #

Intl #

App #

13884469

Correspondence name and address
	STAAS & HALSEY LLP
	1201 NEW YORK AVENUE, N.W.
	7TH FLOOR
	WASHINGTON, DC 20005

Assignment: 7

Reel/Frame:	030877/0494			Pages:	9
		Recorded:	07/25/2013
Attorney Dkt #:	P44014
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

07/09/2013

2

Exec Dt:

07/09/2013

3

Exec Dt:

07/09/2013

4

Exec Dt:

07/09/2013

5

KANEKO, KAZUAKI

Exec Dt:

07/09/2013

6

SEKIHARA, KAZUYA

Exec Dt:

07/09/2013

Assignee

1

MITSUBISHI GAS CHEMICAL COMPANY, INC.

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

TOKYO, JAPAN 100-8324

Property

Pat #

Pub #

Intl #

App #

NONE

13981702

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

Assignment: 8

Reel/Frame:	039659/0142			Pages:	3
		Recorded:	09/07/2016
Attorney Dkt #:	20702.0008USWO
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

TATSUZAWA, MASAHIRO

Exec Dt:

08/05/2016

2

Exec Dt:

08/05/2016

3

MURAKAMI, KEIICHI

Exec Dt:

08/05/2016

4

Exec Dt:

08/05/2016

Assignee

1

DAI NIPPON PRINTING CO., LTD.

1-1, ICHIGAYA-KAGACHO 1-CHOME, SHINJUKU-KU

TOKYO, JAPAN 162-8001

Property

Pat #

Pub #

Intl #

App #

NONE

15113689

Correspondence name and address
	HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
	45 SOUTH SEVENTH STREET
	SUITE 2700
	MINNEAPOLIS, MN 55402

Assignment: 9

Reel/Frame:	045589/0466			Pages:	4
		Recorded:	04/19/2018
Attorney Dkt #:	181235
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

03/26/2018

2

TANAKA, HIROYUKI

Exec Dt:

03/26/2018

3

MURAKAMI, SHINGO

Exec Dt:

03/26/2018

4

Exec Dt:

03/26/2018

5

YUKINOBU, MASAYA

Exec Dt:

03/26/2018

6

MATSUMURA, YOSHIAKI

Exec Dt:

03/26/2018

Assignee

1

SUMITOMO METAL MINING CO., LTD.

11-3, SHIMBASHI 5-CHOME, MINATO-KU

TOKYO, JAPAN 105-8716

Property

Pat #

Pub #

Intl #

App #

15769521

Correspondence name and address
	JAMES A. OLIFF
	OLIFF PLC
	P.O. BOX 320850
	ALEXANDRIA, VA 22320-4850

Assignment: 10

Reel/Frame:	058779/0142			Pages:	6
		Recorded:	01/26/2022
Attorney Dkt #:	1451562.624US9
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

12/21/2021

2

Exec Dt:

12/09/2021

3

Exec Dt:

12/03/2021

4

Exec Dt:

12/14/2021

5

YUKINOBU, MASAYA

Exec Dt:

12/03/2021

Assignee

1

SUMITOMO METAL MINING CO., LTD.

11-3, SHIMBASHI 5-CHOME, MINATO-KU

TOKYO, JAPAN 1058716

Property

Pat #

Pub #

Intl #

App #

17630330

Correspondence name and address
	LOCKE LORD LLP
	701 8TH ST NW, SUITE 500
	WASHINGTON, DC 20001

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