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 : MASUYAMA, YOSHIKAZU
Total Assignments: 16
Assignment: 1
Reel/Frame:033628/0102   Pages: 4
Recorded: 08/28/2014
Attorney Dkt #:5051-0332PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KATSUSHI
Exec Dt:
07/09/2014
2
MASUYAMA, YOSHIKAZU
Exec Dt:
07/09/2014
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9724476
US20150086802
14469656
Correspondence name and address
BIRCH, STEWART, KOLASH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:036082/0859   Pages: 4
Recorded: 07/14/2015
Attorney Dkt #:2809-0179PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KATSUSHI
Exec Dt:
07/03/2015
2
MASUYAMA, YOSHIKAZU
Exec Dt:
06/29/2015
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160017114
14797604
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:036578/0208   Pages: 4
Recorded: 09/16/2015
Attorney Dkt #:2809-0183PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
08/04/2015
2
MAEDA, KATSUSHI
Exec Dt:
08/10/2015
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10099821
US20160075485
14854259
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:042041/0061   Pages: 4
Recorded: 03/17/2017
Attorney Dkt #:2809-0214PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
03/04/2017
2
NAKANO, HIROAKI
Exec Dt:
02/28/2017
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10751473
US20170296752
15461141
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:042010/0870   Pages: 4
Recorded: 04/14/2017
Attorney Dkt #:5051-0447PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
03/08/2017
2
NAKANO, HIROAKI
Exec Dt:
03/08/2017
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10285905
US20170326031
15487103
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22042-0747
Assignment: 6
Reel/Frame:042896/0625   Pages: 4
Recorded: 07/05/2017
Attorney Dkt #:2809-0218PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, HIROAKI
Exec Dt:
06/09/2017
2
SAKASHITA, YUKI
Exec Dt:
06/12/2017
3
MASUYAMA, YOSHIKAZU
Exec Dt:
06/15/2017
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10363371
US20180036489
15640816
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:046741/0453   Pages: 4
Recorded: 08/29/2018
Attorney Dkt #:6400-0206PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, HISAO
Exec Dt:
06/28/2018
2
AKASAKA, TAKURO
Exec Dt:
06/28/2018
3
MASUYAMA, YOSHIKAZU
Exec Dt:
07/06/2018
4
MASAO, NAMI
Exec Dt:
07/02/2018
Assignee
1
SUMITOMO RUBBER INDUSTRIES LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021593
US20190010311
16080603
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:052236/0429   Pages: 4
Recorded: 03/26/2020
Attorney Dkt #:MIY-0645
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, SHOUGO
Exec Dt:
08/21/2019
2
OKANO, MOYURU
Exec Dt:
08/07/2019
3
MASUYAMA, YOSHIKAZU
Exec Dt:
08/08/2019
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440295
US20200223190
16651081
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:052239/0495   Pages: 4
Recorded: 03/26/2020
Attorney Dkt #:MIY-0646
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, SHOUGO
Exec Dt:
08/21/2019
2
OKANO, MOYURU
Exec Dt:
08/07/2019
3
NOHARA, ATSUSHI
Exec Dt:
08/07/2019
4
MASUYAMA, YOSHIKAZU
Exec Dt:
08/08/2019
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11458705
US20200230921
16651271
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:051707/0477   Pages: 4
Recorded: 02/04/2020
Attorney Dkt #:2019-2247A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, KATSUNORI
Exec Dt:
01/17/2020
2
NAKAYAMA, KAZUHIKO
Exec Dt:
01/17/2020
3
MASUYAMA, YOSHIKAZU
Exec Dt:
01/17/2020
4
FUKATANI, JUICHI
Exec Dt:
01/17/2020
5
HIDA, TOMOHIRO
Exec Dt:
01/22/2020
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5300047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11692073
NONE
16627856
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:057415/0740   Pages: 4
Recorded: 09/08/2021
Attorney Dkt #:2021-0928A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOHARA, ATSUSHI
Exec Dt:
06/23/2021
2
IZU, YASUYUKI
Exec Dt:
05/20/2021
3
FUJIOKA, SHO
Exec Dt:
06/01/2021
4
OOTA, YUUSUKE
Exec Dt:
06/23/2021
5
MASUYAMA, YOSHIKAZU
Exec Dt:
05/27/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220176682
17437300
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:059172/0242   Pages: 3
Recorded: 03/04/2022
Attorney Dkt #:2021-2148A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
12/01/2021
2
OOTA, YUUSUKE
Exec Dt:
11/26/2021
3
NAKAYAMA, KAZUHIKO
Exec Dt:
11/26/2021
4
TOMURA, KAZUHIRO
Exec Dt:
10/26/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220355580
17640494
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:059185/0406   Pages: 3
Recorded: 03/07/2022
Attorney Dkt #:2021-2151A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
12/01/2021
2
OOTA, YUUSUKE
Exec Dt:
11/26/2021
3
NAKAYAMA, KAZUHIKO
Exec Dt:
11/26/2021
4
TOMURA, KAZUHIRO
Exec Dt:
10/25/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642873
US20220347976
17640936
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:064264/0733   Pages: 3
Recorded: 07/12/2023
Attorney Dkt #:2023-0506A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
05/08/2023
2
TAKAHASHI, KATSUNORI
Exec Dt:
04/03/2023
3
HAMADA, TAKANORI
Exec Dt:
03/28/2023
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240066833
18271921
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:064198/0336   Pages: 3
Recorded: 07/10/2023
Attorney Dkt #:2023-0597A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
06/15/2023
2
TAKAHASHI, KATSUNORI
Exec Dt:
06/14/2023
3
HAMADA, TAKANORI
Exec Dt:
06/09/2023
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391048
18034157
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:064198/0543   Pages: 3
Recorded: 07/10/2023
Attorney Dkt #:2023-0605A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUYAMA, YOSHIKAZU
Exec Dt:
06/15/2023
2
TAKAHASHI, KATSUNORI
Exec Dt:
06/14/2023
3
HAMADA, TAKANORI
Exec Dt:
06/09/2023
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391971
18033610
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

Search Results as of: 05/25/2024 08:00 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