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Patent Assignment Assignor Details
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Assignor Name : KATO, KAZUMASA
Total Assignments: 8
Assignment: 1
Reel/Frame:005134/0498   Pages: 2
Recorded: 07/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAMURA, TATSURO
Exec Dt:
07/14/1989
2
ANDO, HUMIHIKO
Exec Dt:
07/14/1989
3
SUGAWARA, MASAYUKI
Exec Dt:
07/14/1989
4
ANDO, TAKASHI
Exec Dt:
07/14/1989
5
TACHINO, MASUMI
Exec Dt:
07/14/1989
6
WATASE, YASUSHI
Exec Dt:
07/14/1989
7
IKUMA, TOSHIO
Exec Dt:
07/14/1989
8
KATO, KAZUMASA
Exec Dt:
07/14/1989
Assignees
1
HAMAMATSU PHOTONICS KABUSHIKI KAISHA
NO. 1126-1, ICHINO-CHO,
A CORP. OF JAPAN
HAMAMATSU-SHI, SHIZUOKA, JAPAN
2
NIPPON HOSO KYOKAI
NO. 2-1, JINNAN 2-CHOME
A CORP. OF JAPAN
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980772
NONE
07353275
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005152/0124   Pages: 2
Recorded: 07/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAMURA, TATSURO
Exec Dt:
07/14/1989
2
ANDO, HUMIHIKO
Exec Dt:
07/14/1989
3
SUGAWARA, MASAYUKI
Exec Dt:
07/14/1989
4
ANDO, TAKASHI
Exec Dt:
07/14/1989
5
TACHINO, MASUMI
Exec Dt:
07/14/1989
6
WATASE, YASUSHI
Exec Dt:
07/14/1989
7
IKUMA, TOSHIO
Exec Dt:
07/14/1989
8
KATO, KAZUMASA
Exec Dt:
07/14/1989
Assignees
1
HAMAMATSU PHOTONICS KABUSHIKI KAISHA
NO. 1126-1, ICHINO-CHO, HAMAMATSU-SHI
SHIZUOKA, JAPAN
2
NIPPON HOSO KYOKAI
NO. 2-1, JINNAN 2-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4974090
NONE
07353274
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:011468/0645   Pages: 9
Recorded: 12/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, HITOSHI
Exec Dt:
10/30/2000
2
PABON, JAHIR
Exec Dt:
11/07/2000
3
MORRIS, FRANK
Exec Dt:
11/11/2000
4
SUGIYAMA, HITOSHI
Exec Dt:
10/30/2000
5
HOYLE, DAVID
Exec Dt:
11/07/2000
6
LESLIE, DAVID
Exec Dt:
10/30/2000
7
KATO, KAZUMASA
Exec Dt:
10/30/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6494288
NONE
09674192
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
STEVEN L. CHRISTIAN
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 4
Reel/Frame:023097/0457   Pages: 8
Recorded: 08/17/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, NORIYUKI
Exec Dt:
08/07/2009
2
GODEFROY, SOPHIE NAZIK
Exec Dt:
08/06/2009
3
KATO, KAZUMASA
Exec Dt:
08/07/2009
4
FUJISAWA, GO
Exec Dt:
08/07/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8307698
US20110030455
12537257
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 5
Reel/Frame:033843/0362   Pages: 3
Recorded: 09/29/2014
Attorney Dkt #:162598
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKUDA, SHINICHI
Exec Dt:
09/10/2014
2
KATO, KAZUMASA
Exec Dt:
09/10/2014
Assignee
1
HOKUYO AUTOMATIC CO., LTD.
2-2-5 TOKIWAMACHI,
CHUO-KU
OSAKA, JAPAN 540-0028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D749438
NONE
29503476
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:034048/0718   Pages: 6
Recorded: 10/28/2014
Attorney Dkt #:009500-000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, HISAO
Exec Dt:
10/05/2014
2
KATO, KAZUMASA
Exec Dt:
10/05/2014
3
OCHI, YUTAKA
Exec Dt:
10/03/2014
4
HOSOKAWA, NAOFUMI
Exec Dt:
10/03/2014
5
HIROHISA, HIROHISA
Exec Dt:
10/09/2014
6
KAWAUCHI, SHIGEKAZU
Exec Dt:
10/09/2014
Assignees
1
JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY
2-15, NATSUSHIMA-CHO, YOKOSUKA-SHI,
KANAGAWA, JAPAN 237-0061
2
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU,
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150323074
14387993
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 7
Reel/Frame:034086/0821   Pages: 11
Recorded: 10/29/2014
Attorney Dkt #:009500-000004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME OF THE 5TH ASSIGNOR PREVIOUSLY RECORDED ON REEL 034048 FRAME 0718. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ITO, HISAO
Exec Dt:
10/05/2014
2
KATO, KAZUMASA
Exec Dt:
10/05/2014
3
OCHI, YUTAKA
Exec Dt:
10/03/2014
4
HOSOKAWA, NAOFUMI
Exec Dt:
10/03/2014
5
HAGITA, HIROHISA
Exec Dt:
10/09/2014
6
KAWAUCHI, SHIGEKAZU
Exec Dt:
10/09/2014
Assignees
1
JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY
2-15, NATSUSHIMA-CHO, YOKOSUKA-SHI,
KANAGAWA, JAPAN 237-0061
2
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU,
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150323074
14387993
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 8
Reel/Frame:037480/0658   Pages: 6
Recorded: 01/13/2016
Attorney Dkt #:009500-000012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, HISAO
Exec Dt:
12/05/2015
2
KATO, KAZUMASA
Exec Dt:
11/11/2015
3
OCHI, YUTAKA
Exec Dt:
11/20/2015
4
HOSOKAWA, NAOFUMI
Exec Dt:
11/20/2015
5
HAGITA, HIROHISA
Exec Dt:
11/27/2015
6
KAWAUCHI, SHIGEKAZU
Exec Dt:
11/27/2015
Assignees
1
JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY
2-15, NATSUSHIMA-CHO, YOKOSUKA-SHI,
KANAGAWA, JAPAN 237-0061
2
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU,
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012254
US20160076569
14889371
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191

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