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Patent Assignment Assignor Details
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Assignor Name : SEKIYA, SHINJI
Total Assignments: 8
Assignment: 1
Reel/Frame:003829/0860   Pages: 1
Recorded: 12/03/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, SHINJI
Exec Dt:
10/28/1980
2
ONO TAKATOSHI
Exec Dt:
10/28/1980
Assignee
1
DISCO CO., LTD.
20-10, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4445300
NONE
06212669
Correspondence name and address
BLANCHARD, FLYNN, BOUTELL & TANIS
2026 RAMBLING RD.
KALAMAZOO, MI 49008
Assignment: 2
Reel/Frame:003892/0789   Pages: 1
Recorded: 05/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIYA, SHINJI
Exec Dt:
05/11/1981
2
MORI, TOSHIYUKI
Exec Dt:
05/11/1981
Assignee
1
DISCO CO., LTD.
20-10, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521995
NONE
06265318
Correspondence name and address
BLANCHARD, FLYNN, THIEL,
BOUTELL & TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 3
Reel/Frame:004460/0384   Pages: 1
Recorded: 09/26/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SEKIYA, SHINJI
Exec Dt:
11/15/1983
Assignee
1
DISCO ABRASIVE SYSTEMS, LTD.
20-10 SHIBA 5-CHOME, MINATO-KU
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4565034
NONE
06567682
Correspondence name and address
MC DOUGALL, HERSH & SCOTT
135 S. LA SALLE ST.
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:004549/0393   Pages: 1
Recorded: 05/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SEKIYA, SHINJI
Exec Dt:
04/28/1986
Assignee
1
DISCO ABRASIVE SYSTEMS, LTD.
14-3 HIGASHI KOJIYA 2-CHOME, OTA-KU,
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705016
NONE
06858773
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
STE. 1100, 1819 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004812/0342   Pages: 1
Recorded: 11/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SEKIYA, SHINJI
Exec Dt:
11/02/1987
Assignee
1
DISCO ABRASIVE SYSTEMS, LTD., 14-3 HIGASHI KOJIYA 2-CHOME, OTA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4839996
NONE
07118133
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
1819 H STREET, N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:006138/0704   Pages: 2
Recorded: 05/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAGAWA, YOSHIAKI
Exec Dt:
05/15/1992
2
SUZUKI, TAKASHI
Exec Dt:
05/15/1992
3
KAGOHASHI, YASUYOSHI
Exec Dt:
05/15/1992
4
NAKAMA, SEIJI
Exec Dt:
05/15/1992
5
DAIGAKU, HAJIME
Exec Dt:
05/15/1992
6
NAKAYAMA, TUKASA
Exec Dt:
05/15/1992
7
SEKIYA, SHINJI
Exec Dt:
05/15/1992
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
A CORP. OF JAPA
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5377174
NONE
07890104
Correspondence name and address
ALLEN S. MELLER
MASON, FENWICK AND LAWRENCE
1225 EYE STREET, NW
SUITE 1000
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:055913/0514   Pages: 7
Recorded: 04/14/2021
Attorney Dkt #:81051879
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NONAKA, YOSHIMI
Exec Dt:
03/31/2021
2
WASHITAKE, YOSUKE
Exec Dt:
03/31/2021
3
SEKIYA, SHINJI
Exec Dt:
04/01/2021
4
ENDO, RYOKEI
Exec Dt:
03/31/2021
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292933
17285163
Correspondence name and address
ELEMENT IP, PLC
2331 MILL RD.
SUITE 610
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:066017/0027   Pages: 13
Recorded: 01/04/2024
Attorney Dkt #:81058924
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, SHINJI
Exec Dt:
12/01/2023
2
OBATA, SOICHI
Exec Dt:
12/13/2023
3
OCHIAI, TORU
Exec Dt:
12/18/2023
4
YOSHIDA, TSUGUMI
Exec Dt:
12/04/2023
5
OKAMOTO, MINORU
Exec Dt:
12/04/2023
Assignee
1
KURARAY KURAFLEX CO., LTD.
2-4-9, KAIGAN-DORI, MINAMI-KU
OKAYAMA-SHI, OKAYAMA, JAPAN 702-8045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240150946
18403942
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314

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