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 : SHIROTANI, YASUHIRO
Total Assignments: 14
Assignment: 1
Reel/Frame:026879/0788   Pages: 4
Recorded: 09/09/2011
Attorney Dkt #:4900.P0066US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUYA, HIROMI
Exec Dt:
08/01/2011
2
MIYAGUCHI, YUU
Exec Dt:
08/29/2011
3
SHIROTANI, YASUHIRO
Exec Dt:
08/29/2011
4
SUGIMOTO, KOUJI
Exec Dt:
07/27/2011
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU,
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
2
TACHIBANA SHOTEN CO., LTD.
2-38, ZUSHI 7-CHOME
ZUSHI-SHI, KANAGAWA, JAPAN 249-0006
3
MC YAMASAN POLYMERS CO., LTD.
6-2, NIHONBASHIHONCHOU 3-CHOME
CHUO-KU, TOKYO, JAPAN 103-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8818251
US20120003020
12308347
Correspondence name and address
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 2
Reel/Frame:036392/0845   Pages: 3
Recorded: 08/21/2015
Attorney Dkt #:458645US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATA, HIROMICHI
Exec Dt:
08/17/2015
2
MINAMIDE, ASAKO
Exec Dt:
08/17/2015
3
TOMOI, MASANORI
Exec Dt:
08/17/2015
4
SHIROTANI, YASUHIRO
Exec Dt:
08/17/2015
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160002826
14769701
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:037326/0923   Pages: 3
Recorded: 12/18/2015
Attorney Dkt #:463992US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, MASAHIRO
Exec Dt:
11/30/2015
2
SHIROTANI, YASUHIRO
Exec Dt:
11/30/2015
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963810
US20160145782
14899687
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:039857/0862   Pages: 3
Recorded: 09/26/2016
Attorney Dkt #:477173US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIROTANI, YASUHIRO
Exec Dt:
09/16/2016
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526736
US20180187352
15129254
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:041320/0789   Pages: 4
Recorded: 02/21/2017
Attorney Dkt #:501285US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIROTANI, YASUHIRO
Exec Dt:
02/10/2017
2
HOUHASHI, KIMIHIKO
Exec Dt:
02/10/2017
3
OHIRA, KAZUO
Exec Dt:
02/10/2017
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829879
US20170275793
15505495
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:041721/0689   Pages: 3
Recorded: 03/24/2017
Attorney Dkt #:502266US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, MASAHIRO
Exec Dt:
02/14/2017
2
SHIROTANI, YASUHIRO
Exec Dt:
02/13/2017
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 7100801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170298547
15514085
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:042164/0253   Pages: 4
Recorded: 04/27/2017
Attorney Dkt #:503253US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIROTANI, YASUHIRO
Exec Dt:
04/06/2017
2
SHIRAISHI, IKUHISA
Exec Dt:
04/06/2017
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10400372
US20170350049
15522506
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:045849/0792   Pages: 7
Recorded: 04/06/2018
Attorney Dkt #:510062US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNORS' EXECUTION DATES PREVIOUSLY RECORDED ON REEL 044485 FRAME 0844. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SHIRAISHI, IKUHISA
Exec Dt:
10/11/2017
2
SHIROTANI, YASUHIRO
Exec Dt:
10/11/2017
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180187353
15739920
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:044485/0844   Pages: 4
Recorded: 12/26/2017
Attorney Dkt #:510062US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAISHI, IKUHISA
Exec Dt:
11/10/2017
2
SHIROTANI, YASUHIRO
Exec Dt:
11/10/2017
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180187353
15739920
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:048892/0995   Pages: 4
Recorded: 04/16/2019
Attorney Dkt #:521805US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIROTANI, YASUHIRO
Exec Dt:
02/18/2019
2
SHIMIZU, YOHEI
Exec Dt:
02/25/2019
3
MATSUSHIMA, YASUTOMI
Exec Dt:
02/21/2019
4
TANIGUCHI, JUNICHI
Exec Dt:
02/27/2019
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642247
US20190321235
16342271
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:051749/0910   Pages: 4
Recorded: 02/07/2020
Attorney Dkt #:528253US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TETSUYA
Exec Dt:
01/22/2020
2
SHIROTANI, YASUHIRO
Exec Dt:
01/22/2020
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440289
NONE
16784537
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:056636/0501   Pages: 9
Recorded: 06/23/2021
Attorney Dkt #:81051770
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KOHEI
Exec Dt:
06/10/2021
2
OBATA, SOICHI
Exec Dt:
05/25/2021
3
SHIROTANI, YASUHIRO
Exec Dt:
04/23/2021
4
NITANI, MASASHI
Exec Dt:
04/30/2021
5
UNO, MAYUMI
Exec Dt:
04/27/2021
6
MAEDA, KAZUKI
Exec Dt:
05/11/2021
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
2
OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY
7-1, AYUMINO 2-CHOME
IZUMI-SHI, OSAKA, JAPAN 594-1157
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11864314
US20220117083
17417506
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:057253/0528   Pages: 5
Recorded: 08/23/2021
Attorney Dkt #:81052217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TETSUYA
Exec Dt:
07/30/2021
2
SHIROTANI, YASUHIRO
Exec Dt:
08/05/2021
3
OBATA, SOICHI
Exec Dt:
08/11/2021
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210381145
17408676
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:063806/0793   Pages: 11
Recorded: 05/31/2023
Attorney Dkt #:81057050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIROTANI, YASUHIRO
Exec Dt:
04/27/2023
2
OBATA, SOICHI
Exec Dt:
05/15/2023
3
OKAMOTO, TETSUYA
Exec Dt:
05/18/2023
4
IWASAKI, HIDEHARU
Exec Dt:
05/23/2023
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
US20230327134
18203797
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314

Search Results as of: 05/05/2024 06:03 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