skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : KOBAYASHI, RYOHEI
Total Assignments: 27
Assignment: 1
Reel/Frame:003907/0859   Pages: 1
Recorded: 08/04/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1981
2
Exec Dt:
07/13/1981
3
Exec Dt:
07/13/1981
4
Exec Dt:
07/13/1981
Assignees
1
1, WANOWARI, ARAO-CHO,
TOKAI, AICHI, JAPAN
2
68, AZA KAMISHIODA, NARUMICHO, MIDORI-KU,
NAGOYA, AICHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06289852
Correspondence name and address
BLUM, KAPLAN, FRIEDMAN,
SILBERMAN & BERAN
730 THIRD AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004038/0296   Pages: 1
Recorded: 08/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/26/1982
2
Exec Dt:
07/26/1982
3
Exec Dt:
07/26/1982
4
Exec Dt:
07/26/1982
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06405802
Correspondence name and address
BLUM, KAPLAN, FRIEDMAN, SILBERMAN
& BERAN, 730 THIRD AVE.
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:029735/0808   Pages: 6
Recorded: 01/31/2013
Attorney Dkt #:105729.65282US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/25/2012
2
Exec Dt:
12/26/2012
3
Exec Dt:
12/25/2012
4
Exec Dt:
12/25/2012
Assignee
1
2520, TAKABA
HITACHINAKA-SHI, IBARAKI, JAPAN 312-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13756143
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:037181/0535   Pages: 6
Recorded: 12/01/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/25/2012
2
Exec Dt:
12/26/2012
3
Exec Dt:
12/25/2012
4
Exec Dt:
12/25/2012
Assignee
1
2520, TAKABA
HITACHINAKA-SHI, IBARAKI, JAPAN 312-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14955614
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 5
Reel/Frame:033131/0107   Pages: 3
Recorded: 06/18/2014
Attorney Dkt #:KO50004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/19/2014
Assignee
1
2-7-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-7015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14308234
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:033617/0701   Pages: 3
Recorded: 08/27/2014
Attorney Dkt #:KO50005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2014
2
Exec Dt:
08/25/2014
3
Exec Dt:
08/25/2014
Assignee
1
2-7-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-7015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14469713
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:041200/0114   Pages: 7
Recorded: 02/08/2017
Attorney Dkt #:893B.0005.U1(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2017
2
Exec Dt:
01/20/2017
3
Exec Dt:
01/23/2017
4
Exec Dt:
01/30/2017
Assignee
1
4-10, SINSUNA 3-CHOME
KOTO-KU
TOKYO, JAPAN 1360075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15502538
Correspondence name and address
HARRINGTON & SMITH
4 RESEARCH DRIVE, SUITE 202
SHELTON, CT 06484-6212
Assignment: 8
Reel/Frame:055363/0327   Pages: 5
Recorded: 02/23/2021
Attorney Dkt #:NAGO6PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2021
2
Exec Dt:
08/01/2018
Assignee
1
1-7-2 OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17270488
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
CLEVELAND, OH 44115
Assignment: 9
Reel/Frame:048439/0783   Pages: 3
Recorded: 02/26/2019
Attorney Dkt #:KOY0305US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2019
2
Exec Dt:
01/28/2019
3
Exec Dt:
01/22/2019
Assignee
1
2-7-
CHIYODA-KU, TOKYO, JAPAN 393-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16328341
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:061037/0276   Pages: 5
Recorded: 08/01/2022
Attorney Dkt #:KOY0305US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS, CITY AND ZIP CODE PREVIOUSLY RECORDED ON REEL 048439 FRAME 0783. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
01/22/2019
2
Exec Dt:
01/28/2019
3
Exec Dt:
01/22/2019
Assignee
1
2-7-2 MARUNOUCHI
CHIYODA-KU, TOKYO, JAPAN 100-7015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16328341
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:049920/0467   Pages: 4
Recorded: 07/31/2019
Attorney Dkt #:S257.0007US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2019
2
Exec Dt:
07/25/2019
3
Exec Dt:
07/25/2019
Assignee
1
1-7-2 OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 1000004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16482501
Correspondence name and address
DAVID D. BRUSH
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:055855/0548   Pages: 4
Recorded: 04/07/2021
Attorney Dkt #:S257.0007US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2019
2
Exec Dt:
07/25/2019
3
Exec Dt:
07/25/2019
Assignee
1
1-7-2 OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17215191
Correspondence name and address
AMANDA M. PROSE
121 SOUTH EIGHTH STREET, SUITE 1100
WESTMAN, CHAMPLIN & KOEHLER, P.A.
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:056094/0921   Pages: 4
Recorded: 04/30/2021
Attorney Dkt #:S257.0007US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2019
2
Exec Dt:
07/25/2019
3
Exec Dt:
07/25/2019
Assignee
1
1-7-2 OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17238911
Correspondence name and address
AMANDA M. PROSE
121 SOUTH EIGHTH STREET, SUITE 1100
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:052029/0443   Pages: 5
Recorded: 03/05/2020
Attorney Dkt #:P59954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2020
2
Exec Dt:
02/14/2020
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16810032
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 15
Reel/Frame:055581/0707   Pages: 7
Recorded: 03/12/2021
Attorney Dkt #:21078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2021
2
Exec Dt:
03/01/2021
3
Exec Dt:
02/26/2021
4
Exec Dt:
03/08/2021
5
Exec Dt:
02/26/2021
Assignee
1
6-2, HON-MACHI, 1-CHOME
SHIBUYA-KU
TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17200724
Correspondence name and address
HOLTZ HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 16
Reel/Frame:057487/0858   Pages: 8
Recorded: 09/15/2021
Attorney Dkt #:P63394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2021
2
Exec Dt:
07/02/2021
3
Exec Dt:
06/30/2021
4
Exec Dt:
06/29/2021
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17475708
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 17
Reel/Frame:057577/0142   Pages: 9
Recorded: 09/23/2021
Attorney Dkt #:P63539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2021
2
Exec Dt:
08/18/2021
3
Exec Dt:
07/19/2021
4
Exec Dt:
07/16/2021
5
Exec Dt:
08/17/2021
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17482850
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 18
Reel/Frame:057577/0226   Pages: 7
Recorded: 09/23/2021
Attorney Dkt #:P63601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2021
2
Exec Dt:
07/19/2021
3
Exec Dt:
07/16/2021
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17482885
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 19
Reel/Frame:057402/0685   Pages: 8
Recorded: 09/07/2021
Attorney Dkt #:21258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2021
2
Exec Dt:
08/18/2021
3
Exec Dt:
08/22/2021
4
Exec Dt:
08/19/2021
5
Exec Dt:
08/18/2021
6
Exec Dt:
08/18/2021
Assignee
1
6-2, HONMACHI 1-CHOME
SHIBUYA-KU
TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17468267
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 20
Reel/Frame:057538/0163   Pages: 8
Recorded: 09/21/2021
Attorney Dkt #:21206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2021
2
Exec Dt:
08/20/2021
3
Exec Dt:
08/19/2021
4
Exec Dt:
08/20/2021
5
Exec Dt:
08/20/2021
6
Exec Dt:
08/19/2021
Assignee
1
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU
TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17480164
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE, SUITE 1010
SUITE 1010
NEW YORK, NY 10036
Assignment: 21
Reel/Frame:058233/0209   Pages: 8
Recorded: 11/29/2021
Attorney Dkt #:21308
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2021
2
Exec Dt:
11/19/2021
3
Exec Dt:
11/19/2021
4
Exec Dt:
11/19/2021
5
Exec Dt:
11/19/2021
6
Exec Dt:
11/19/2021
Assignee
1
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU
TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17537414
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 22
Reel/Frame:058585/0698   Pages: 8
Recorded: 01/07/2022
Attorney Dkt #:22002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/24/2021
2
Exec Dt:
12/24/2021
3
Exec Dt:
12/24/2021
4
Exec Dt:
12/24/2021
5
Exec Dt:
12/27/2021
6
Exec Dt:
12/24/2021
Assignee
1
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17569673
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVE
SUITE 1010
NEW YORK, NY 10036
Assignment: 23
Reel/Frame:058605/0055   Pages: 8
Recorded: 01/10/2022
Attorney Dkt #:22004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/24/2021
2
Exec Dt:
12/24/2021
3
Exec Dt:
12/24/2021
4
Exec Dt:
12/27/2021
5
Exec Dt:
12/24/2021
6
Exec Dt:
12/24/2021
Assignee
1
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17571997
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, 10036-3744 UNITED STATES
Assignment: 24
Reel/Frame:060441/0322   Pages: 3
Recorded: 06/24/2022
Attorney Dkt #:KOY0407US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/14/2022
Assignee
1
2-7-2, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 1007015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17788937
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 25
Reel/Frame:063882/0886   Pages: 8
Recorded: 06/07/2023
Attorney Dkt #:23153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2023
2
Exec Dt:
04/24/2023
3
Exec Dt:
04/24/2023
4
Exec Dt:
04/25/2023
5
Exec Dt:
04/25/2023
6
Exec Dt:
04/24/2023
Assignee
1
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU
TOKYO, JAPAN 1518543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18206815
Correspondence name and address
HOLTZ, HOLTZ & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036
Assignment: 26
Reel/Frame:064858/0662   Pages: 5
Recorded: 09/11/2023
Attorney Dkt #:P69223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2023
2
Exec Dt:
07/31/2023
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18244346
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 27
Reel/Frame:065280/0872   Pages: 22
Recorded: 10/19/2023
Attorney Dkt #:FPOSEI2-PT006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/2023
2
Exec Dt:
09/05/2023
3
Exec Dt:
09/06/2023
4
Exec Dt:
09/12/2023
5
Exec Dt:
09/07/2023
Assignees
1
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
1-14, NISHISUEHIRO-CHO
YOKKAICHI, MIE, JAPAN 510-8503
3
1-14, NISHISUEHIRO-CHO
YOKKAICHI, MIE, JAPAN 510-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18556063
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103

Search Results as of: 05/03/2024 01:01 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT