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 : MATSUKAWA, MICHIKO
Total Assignments: 18
Assignment: 1
Reel/Frame:017417/0107   Pages: 3
Recorded: 12/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMURA, KATSUMI
Exec Dt:
12/16/2005
2
KUKINO, SATORU
Exec Dt:
12/16/2005
3
MATSUKAWA, MICHIKO
Exec Dt:
12/16/2005
4
GOTO, MITSUHIRO
Exec Dt:
12/16/2005
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA-SHI
OSAKA 5410041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524569
US20060182998
10562485
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, NW
WASHINGTON, D.C. 20005-3096
Assignment: 2
Reel/Frame:018060/0705   Pages: 3
Recorded: 07/07/2006
Attorney Dkt #:052363-0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKAWA, MICHIKO
Exec Dt:
05/29/2006
2
KUKINO, SATORU
Exec Dt:
05/29/2006
3
FUKAYA, TOMOHIRO
Exec Dt:
05/29/2006
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO 6640016, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524785
US20080214383
10585647
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 3
Reel/Frame:029541/0135   Pages: 10
Recorded: 12/28/2012
Attorney Dkt #:P6926US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATATANI, KENICHI
Exec Dt:
11/29/2012
2
MATSUKAWA, MICHIKO
Exec Dt:
11/29/2012
3
YOSHIDA, KATSUHITO
Exec Dt:
11/29/2012
4
MURAKAMI, DAISUKE
Exec Dt:
11/23/2012
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33 KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187376
US20140178138
13723565
Correspondence name and address
DITTHAVONG MORI & STEINER, P.C.
44 CANAL CENTER PLAZA, SUITE 322
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:044369/0080   Pages: 6
Recorded: 12/12/2017
Attorney Dkt #:040616.423986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TSUYOSHI
Exec Dt:
11/07/2017
2
MATSUKAWA, MICHIKO
Exec Dt:
11/17/2017
3
KIDO, YASUKI
Exec Dt:
11/14/2017
4
TSUDA, KEIICHI
Exec Dt:
11/22/2017
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10987739
US20180169766
15735766
Correspondence name and address
MICHAEL A. SARTORI, PH.D.
P.O. BOX 34385
VENABLE LLP
WASHINGTON, DC 20043-9998
Assignment: 5
Reel/Frame:044726/0014   Pages: 6
Recorded: 01/25/2018
Attorney Dkt #:040616.425460
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDO, YASUKI
Exec Dt:
01/08/2018
2
MATSUKAWA, MICHIKO
Exec Dt:
01/05/2018
3
TSUDA, KEIICHI
Exec Dt:
01/12/2018
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519067
US20180222804
15747494
Correspondence name and address
MICHAEL A. SARTORI, PH.D.
P.O. BOX 34385
VENABLE LLP
WASHINGTON, DC 20043-9998
Assignment: 6
Reel/Frame:053411/0889   Pages: 5
Recorded: 08/05/2020
Attorney Dkt #:201917-0385-00-US-604799
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, MACHIKO
Exec Dt:
07/13/2020
2
KUKINO, SATORU
Exec Dt:
07/13/2020
3
MATSUKAWA, MICHIKO
Exec Dt:
07/13/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434550
US20210198772
16967572
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 7
Reel/Frame:054299/0344   Pages: 5
Recorded: 11/04/2020
Attorney Dkt #:201917-0403-00-US-000013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKAWA, MICHIKO
Exec Dt:
09/10/2020
2
KUKINO, SATORU
Exec Dt:
09/10/2020
3
HIGASHI, TAISUKE
Exec Dt:
09/10/2020
4
ABE, MACHIKO
Exec Dt:
09/10/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186485
US20210087058
17052831
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 8
Reel/Frame:054271/0364   Pages: 5
Recorded: 11/04/2020
Attorney Dkt #:201917-0405-00-US-000015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKAWA, MICHIKO
Exec Dt:
09/22/2020
2
KUKINO, SATORU
Exec Dt:
09/22/2020
3
HIGASHI, TAISUKE
Exec Dt:
09/22/2020
4
ABE, MACHIKO
Exec Dt:
09/22/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11208324
US20210238036
17052920
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 9
Reel/Frame:054271/0444   Pages: 5
Recorded: 11/04/2020
Attorney Dkt #:201917-0404-00-US-000014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKAWA, MICHIKO
Exec Dt:
09/22/2020
2
KUKINO, SATORU
Exec Dt:
09/22/2020
3
HIGASHI, TAISUKE
Exec Dt:
09/22/2020
4
ABE, MACHIKO
Exec Dt:
09/22/2020
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214522
US20210238100
17052855
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 10
Reel/Frame:054807/0081   Pages: 6
Recorded: 12/18/2020
Attorney Dkt #:201917-0415-00-US-000027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOROGUCHI, HIRONARI
Exec Dt:
11/20/2020
2
MATSUKAWA, MICHIKO
Exec Dt:
11/20/2020
3
KUKINO, SATORU
Exec Dt:
11/24/2020
4
ISHII, AKITO
Exec Dt:
11/30/2020
5
OKAMURA, KATSUMI
Exec Dt:
12/01/2020
6
ABE, MACHIKO
Exec Dt:
11/20/2020
7
SANO, KENTA
Exec Dt:
11/27/2020
Assignees
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210246076
17253716
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 11
Reel/Frame:054820/0519   Pages: 6
Recorded: 12/21/2020
Attorney Dkt #:201917-0416-00-US-000028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOROGUCHI, HIRONARI
Exec Dt:
11/20/2020
2
MATSUKAWA, MICHIKO
Exec Dt:
11/20/2020
3
KUKINO, SATORU
Exec Dt:
11/24/2020
4
ISHII, AKITO
Exec Dt:
11/30/2020
5
OKAMURA, KATSUMI
Exec Dt:
12/01/2020
6
ABE, MACHIKO
Exec Dt:
11/20/2020
7
SANO, KENTA
Exec Dt:
11/27/2020
Assignees
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161790
US20210246077
17254380
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 12
Reel/Frame:055800/0830   Pages: 5
Recorded: 04/01/2021
Attorney Dkt #:FUKA11PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, YUH
Exec Dt:
01/08/2021
2
KUKINO, SATORU
Exec Dt:
01/11/2021
3
MATSUKAWA, MICHIKO
Exec Dt:
01/08/2021
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319255
US20210309579
17280939
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 13
Reel/Frame:060175/0905   Pages: 5
Recorded: 06/13/2022
Attorney Dkt #:FUKA57PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, MACHIKO
Exec Dt:
04/13/2022
2
KUKINO, SATORU
Exec Dt:
04/18/2022
3
MATSUKAWA, MICHIKO
Exec Dt:
04/13/2022
4
HIGASHI, TAISUKE
Exec Dt:
04/13/2022
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230013675
17784635
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 14
Reel/Frame:060176/0187   Pages: 5
Recorded: 06/13/2022
Attorney Dkt #:FUKA58PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, MACHIKO
Exec Dt:
04/13/2022
2
KUKINO, SATORU
Exec Dt:
04/18/2022
3
MATSUKAWA, MICHIKO
Exec Dt:
04/13/2022
4
HIGASHI, TAISUKE
Exec Dt:
04/13/2022
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230013990
17784651
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 15
Reel/Frame:060347/0886   Pages: 6
Recorded: 06/29/2022
Attorney Dkt #:19555US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, KENTA
Exec Dt:
05/17/2022
2
KUKINO, SATORU
Exec Dt:
04/07/2022
3
MATSUKAWA, MICHIKO
Exec Dt:
04/27/2022
4
TSUKIHARA, NOZOMI
Exec Dt:
04/27/2022
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME
ITAMI-SHI, HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230050739
17789788
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:061129/0390   Pages: 11
Recorded: 09/19/2022
Attorney Dkt #:FUKA65PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, HIROTSUGU
Exec Dt:
06/15/2022
2
UEDA, AKIHIKO
Exec Dt:
06/13/2022
3
MATSUKAWA, MICHIKO
Exec Dt:
06/30/2022
4
KUKINO, SATORU
Exec Dt:
06/30/2022
Assignees
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO, JAPAN 664-0016
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230203624
17912492
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 17
Reel/Frame:062321/0459   Pages: 14
Recorded: 01/10/2023
Attorney Dkt #:FUKA81PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, KEITA
Exec Dt:
10/19/2022
2
KUKINO, SATORU
Exec Dt:
10/20/2022
3
UEDA, AKIHIKO
Exec Dt:
10/24/2022
4
MATSUKAWA, MICHIKO
Exec Dt:
10/19/2022
Assignee
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO, JAPAN 664-0016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773030
US20230192557
18015298
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 18
Reel/Frame:063338/0117   Pages: 17
Recorded: 04/17/2023
Attorney Dkt #:FUKA101PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, HIROTSUGU
Exec Dt:
01/26/2023
2
UEDA, AKIHIKO
Exec Dt:
01/27/2023
3
MATSUKAWA, MICHIKO
Exec Dt:
01/24/2023
4
KUKINO, SATORU
Exec Dt:
02/17/2023
5
HIRAI, KEI
Exec Dt:
01/24/2023
Assignees
1
SUMITOMO ELECTRIC HARDMETAL CORP.
1-1, KOYAKITA 1-CHOME, ITAMI-SHI
HYOGO, JAPAN 664-0016
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230383387
18032168
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115

Search Results as of: 04/29/2024 12:01 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