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Patent Assignment Assignor Details
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Assignor Name : SEKIYA, KENJI
Total Assignments: 8
Assignment: 1
Reel/Frame:030391/0694   Pages: 2
Recorded: 05/10/2013
Attorney Dkt #:ISO-8810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUNOSU, SHIGEKI
Exec Dt:
04/17/2013
2
HATTORI, KENICHI
Exec Dt:
04/17/2013
3
SEKIYA, KENJI
Exec Dt:
04/18/2013
4
MENG, DE
Exec Dt:
05/07/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130300226
13891257
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:050679/0534   Pages: 4
Recorded: 10/10/2019
Attorney Dkt #:5725-0194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAMACHI, TOSHIHIKO
Exec Dt:
09/24/2019
2
SEKIYA, KENJI
Exec Dt:
09/24/2019
3
TAKAHARA, GO
Exec Dt:
09/24/2019
4
AIKAWA, NAOYA
Exec Dt:
09/24/2019
5
KISARA, YUTA
Exec Dt:
09/24/2019
6
TATSUMI, ARATA
Exec Dt:
09/24/2019
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11490464
US20200043638
16598100
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:051594/0394   Pages: 8
Recorded: 01/23/2020
Attorney Dkt #:5725-0195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAMACHI, TOSHIHIKO
Exec Dt:
10/15/2019
2
SEKIYA, KENJI
Exec Dt:
10/14/2019
3
HASHIMOTO, DAISUKE
Exec Dt:
10/14/2019
4
HIRANO, SATOSHI
Exec Dt:
10/14/2019
5
TAKIMOTO, MASARU
Exec Dt:
11/06/2019
6
TAKAHARA, GO
Exec Dt:
10/14/2019
7
ARAKI, YOSHIHITO
Exec Dt:
10/11/2019
8
TATSUMI, ARATA
Exec Dt:
10/03/2019
9
KAWASAKI, TAKASHI
Exec Dt:
09/26/2019
10
TOYAMA, YUKI
Exec Dt:
09/26/2019
11
ANZAI, SATOSHI
Exec Dt:
09/26/2019
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11477858
US20200045779
16653094
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:055788/0614   Pages: 4
Recorded: 03/31/2021
Attorney Dkt #:5725-0209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAMACHI, TOSHIHIKO
Exec Dt:
03/03/2021
2
TATSUMI, ARATA
Exec Dt:
03/01/2021
3
SEKIYA, KENJI
Exec Dt:
03/01/2021
4
AIKAWA, NAOYA
Exec Dt:
03/01/2021
5
TAKANASHI, MASAYA
Exec Dt:
03/03/2021
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210217638
17219316
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:055955/0417   Pages: 4
Recorded: 04/16/2021
Attorney Dkt #:5725-0210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAMACHI, TOSHIHIKO
Exec Dt:
04/12/2021
2
TATSUMI, ARATA
Exec Dt:
04/12/2021
3
SEKIYA, KENJI
Exec Dt:
04/12/2021
4
AIKAWA, NAOYA
Exec Dt:
04/12/2021
5
TAKANASHI, MASAYA
Exec Dt:
04/12/2021
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210235550
17232519
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:058748/0015   Pages: 5
Recorded: 01/24/2022
Attorney Dkt #:5725-0220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDA, NAOYA
Exec Dt:
12/08/2021
2
TATSUMI, ARATA
Exec Dt:
12/08/2021
3
SEKIYA, KENJI
Exec Dt:
12/08/2021
4
AIKAWA, NAOYA
Exec Dt:
12/08/2021
5
TAKANASHI, MASAYA
Exec Dt:
12/08/2021
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220151031
17582848
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:058852/0269   Pages: 5
Recorded: 02/01/2022
Attorney Dkt #:5725-0221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDA, NAOYA
Exec Dt:
01/18/2022
2
TATSUMI, ARATA
Exec Dt:
01/18/2022
3
SEKIYA, KENJI
Exec Dt:
01/18/2022
4
AIKAWA, NAOYA
Exec Dt:
01/18/2022
5
TAKANASHI, MASAYA
Exec Dt:
01/18/2022
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220155156
17590780
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:058891/0009   Pages: 5
Recorded: 02/04/2022
Attorney Dkt #:5725-0222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDA, NAOYA
Exec Dt:
01/18/2022
2
TATSUMI, ARATA
Exec Dt:
01/18/2022
3
SEKIYA, KENJI
Exec Dt:
01/18/2022
4
AIKAWA, NAOYA
Exec Dt:
01/18/2022
5
TAKANASHI, MASAYA
Exec Dt:
01/18/2022
Assignee
1
NHK SPRING CO., LTD.
3-10, FUKUURA, KANAZAWA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 2360004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220157579
17592766
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314

Search Results as of: 05/08/2024 11:38 AM
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