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Patent Assignment Assignor Details
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Assignor Name : YANAGISAWA, YOSHINORI
Total Assignments: 15
Assignment: 1
Reel/Frame:011645/0217   Pages: 3
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, HIDETSUGU
Exec Dt:
09/18/2000
2
KOGA, HIDETOSHI
Exec Dt:
09/18/2000
3
YANAGISAWA, YOSHINORI
Exec Dt:
09/18/2000
4
TAGAMI, SANAE
Exec Dt:
09/18/2000
Assignee
1
IDEMITSU KOSAN CO., LTD.
CHIYODA-KU
1-1, MARUNOUCHI 3-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489046
NONE
09675200
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA .22202
Assignment: 2
Reel/Frame:029175/0462   Pages: 7
Recorded: 10/23/2012
Attorney Dkt #:060262/425789
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, HIDEAKI
Exec Dt:
10/17/2012
2
TAKAHASHI, MASATO
Exec Dt:
10/16/2012
3
YANAGISAWA, YOSHINORI
Exec Dt:
10/17/2012
4
NAKAGOME, HIDEKI
Exec Dt:
10/10/2012
5
OOBUCHI, KEITA
Exec Dt:
10/12/2012
6
KAMIBAYASHI, HIROYUKI
Exec Dt:
10/12/2012
Assignees
1
RIKEN
2-1, HIROSAWA
WAKO-SHI
SAITAMA, JAPAN 351-0198
2
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
1-33, YAYOI-CHO, INAGE-KU
CHIBA-SHI
CHIBA, JAPAN 263-8522
3
MITSUBISHI CABLE INDUSTRIES, LTD.
4-1, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9183970
US20140066314
13658330
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 3
Reel/Frame:037262/0364   Pages: 4
Recorded: 12/10/2015
Attorney Dkt #:002500-J00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, MAMORU
Exec Dt:
11/05/2015
2
MAEDA, HIDEAKI
Exec Dt:
11/19/2015
3
YANAGISAWA, YOSHINORI
Exec Dt:
11/19/2015
4
NAKAGOME, HIDEKI
Exec Dt:
11/20/2015
Assignee
1
JAPAN SUPERCONDUCTOR TECHNOLOGY, INC.
1-5-5, TAKATSUKADAI, NISHI-KU, KOBE-SHI
HYOGO, JAPAN 651-2271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10656223
US20160131726
14897418
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 4
Reel/Frame:039339/0582   Pages: 3
Recorded: 08/04/2016
Attorney Dkt #:10349-05706 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XINZHE
Exec Dt:
07/21/2016
2
MAEDA, HIDEAKI
Exec Dt:
07/21/2016
3
YANAGISAWA, YOSHINORI
Exec Dt:
07/21/2016
Assignee
1
RIKEN
2-1 HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9941032
US20170011823
15116432
Correspondence name and address
PAIGE M. ALSBURY
201 SOUTH MAIN STREET, SUITE 250
SALT LAKE CITY, UT 84111
Assignment: 5
Reel/Frame:045598/0393   Pages: 5
Recorded: 04/20/2018
Attorney Dkt #:742421-000619
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, MAMORU
Exec Dt:
02/26/2018
2
YANAGISAWA, YOSHINORI
Exec Dt:
03/05/2018
Assignees
1
JAPAN SUPERCONDUCTOR TECHNOLOGY INC.
1-5-5, TAKATSUKADAI, NISHI-KU, KOBE-SHI
HYOGO, JAPAN 651-2271
2
RIKEN
2-1 HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10699830
US20180315531
15958233
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 6
Reel/Frame:049267/0794   Pages: 4
Recorded: 05/23/2019
Attorney Dkt #:1261-0224PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XINZHE
Exec Dt:
05/08/2019
2
YANAGISAWA, YOSHINORI
Exec Dt:
05/10/2019
3
PIAO, RENZHONG
Exec Dt:
05/10/2019
4
SUETOMI, YU
Exec Dt:
05/10/2019
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11777269
US20200106229
16419778
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:050881/0102   Pages: 8
Recorded: 10/31/2019
Attorney Dkt #:201917-0331-00-US-594167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, HIDEAKI
Exec Dt:
10/01/2019
2
YANAGISAWA, YOSHINORI
Exec Dt:
10/01/2019
3
OHKI, KOTARO
Exec Dt:
09/23/2019
4
NAGAISHI, TATSUOKI
Exec Dt:
09/23/2019
Assignees
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200075207
16609846
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 8
Reel/Frame:051977/0410   Pages: 4
Recorded: 03/02/2020
Attorney Dkt #:1261-0235PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAZAWA, SHINTETSU
Exec Dt:
02/10/2020
2
MAEDA, HIDEAKI
Exec Dt:
02/26/2020
3
YANAGISAWA, YOSHINORI
Exec Dt:
02/21/2020
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11177588
US20200212605
16643303
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:052668/0488   Pages: 5
Recorded: 05/14/2020
Attorney Dkt #:018800-000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, MAMORU
Exec Dt:
03/12/2020
2
YANAGISAWA, YOSHINORI
Exec Dt:
05/13/2020
3
SUETOMI, YU
Exec Dt:
05/13/2020
Assignees
1
JAPAN SUPERCONDUCTOR TECHNOLOGY INC.
5-5 TAKATSUKADAI 1-CHOME, NISHI-KU, KOBE-SHI
HYOGO, JAPAN 651-2271
2
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11551842
US20200365303
15931498
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 10
Reel/Frame:053900/0618   Pages: 4
Recorded: 09/28/2020
Attorney Dkt #:16443.3589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAWA, SOSHI
Exec Dt:
07/07/2020
2
MORISAWA, RYOICHI
Exec Dt:
07/08/2020
3
TAMAI, SATOSHI
Exec Dt:
07/14/2020
4
YANAGISAWA, YOSHINORI
Exec Dt:
07/10/2020
5
KONDO, SHOMARU
Exec Dt:
07/09/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11780697
US20210094785
17034340
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 11
Reel/Frame:058461/0044   Pages: 4
Recorded: 12/22/2021
Attorney Dkt #:16443.4062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKA, YOSHIHISA
Exec Dt:
11/11/2021
2
YATSUNAMI, TETSUJI
Exec Dt:
11/15/2021
3
TSUCHIHASHI, YOSHIKANE
Exec Dt:
11/11/2021
4
YANAGISAWA, YOSHINORI
Exec Dt:
11/11/2021
5
USUDA, KOHEI
Exec Dt:
11/12/2021
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU, TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945238
US20220203734
17645573
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 12
Reel/Frame:059276/0816   Pages: 17
Recorded: 03/16/2022
Attorney Dkt #:201917-0444-00-US-000063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TAKASHI
Exec Dt:
02/21/2022
2
OHKI, KOTARO
Exec Dt:
02/09/2022
3
NAGAISHI, TATSUOKI
Exec Dt:
02/07/2022
4
YANAGISAWA, YOSHINORI
Exec Dt:
02/28/2022
5
HAMADA, MAMORU
Exec Dt:
02/04/2022
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
3
JAPAN SUPERCONDUCTOR TECHNOLOGY, INC.
1-5-5 TAKATSUKADAI, NISHI-KU
KOBE-SHI, HYOGO, JAPAN 651-2271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220351880
17760781
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 13
Reel/Frame:059277/0835   Pages: 17
Recorded: 03/16/2022
Attorney Dkt #:201917-0445-00-US-000064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TAKASHI
Exec Dt:
02/21/2022
2
OHKI, KOTARO
Exec Dt:
02/09/2022
3
NAGAISHI, TATSUOKI
Exec Dt:
02/07/2022
4
YANAGISAWA, YOSHINORI
Exec Dt:
02/28/2022
5
HAMADA, MAMORU
Exec Dt:
02/04/2022
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
3
JAPAN SUPERCONDUCTOR TECHNOLOGY, INC.
1-5-5 TAKATSUKADAI, NISHI-KU
KOBE-SHI, HYOGO, JAPAN 651-2271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220344564
17760788
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 14
Reel/Frame:061536/0603   Pages: 4
Recorded: 10/26/2022
Attorney Dkt #:16443.4330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANAGISAWA, YOSHINORI
Exec Dt:
08/04/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU, TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230134913
18049664
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 15
Reel/Frame:064050/0526   Pages: 26
Recorded: 06/21/2023
Attorney Dkt #:018800-000003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, MASATOSHI
Exec Dt:
03/15/2023
2
MIYOSHI, YASUYUKI
Exec Dt:
03/20/2023
3
HAMADA, MAMORU
Exec Dt:
03/16/2023
4
SAITO, KAZUYOSHI
Exec Dt:
03/16/2023
5
YANAGISAWA, YOSHINORI
Exec Dt:
03/14/2023
6
PIAO, RENZHONG
Exec Dt:
03/14/2023
7
OHKI, KOTARO
Exec Dt:
03/15/2023
8
YAMAGUCHI, TAKASHI
Exec Dt:
04/14/2023
9
NAGAISHI, TATSUOKI
Exec Dt:
03/16/2023
Assignees
1
JAPAN SUPERCONDUCTOR TECHNOLOGY INC.
5-5 TAKATSUKADAI 1-CHOME, NISHI-KU, KOBE-SHI
HYOGO, JAPAN 651-2271
2
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
3
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240038427
18258727
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102

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