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Patent Assignment Assignor Details
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Assignor Name : KATAYAMA, HIROKAZU
Total Assignments: 4
Assignment: 1
Reel/Frame:003909/0142   Pages: 2
Recorded: 09/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMADA, MITSUHIRO
Exec Dt:
03/06/1980
2
KATAYAMA, HIROKAZU
Exec Dt:
03/06/1980
3
ISHII, TOSHITSUGU
Exec Dt:
03/06/1980
4
MAKINO, YOSHIHIRO
Exec Dt:
03/06/1980
5
KAMIO, MASASHI
Exec Dt:
03/06/1980
Assignees
1
KATAYAMA,HIROKAZU, KANSAI ELECTRIC POWER COMPANY INCORPORATED, SOHGO GIJYUTSU KENKYUSHO, NO. 1, NAKOHII ICHINOTSUBO, AMAGASAKI-SHI, HYOGO-KEN,JAPAN
JAPAN
2
YAMADA, MITSUHIRO, KANSAI ELECTRIC POWER COMPANY INCORPORATED, SOHGO GIJYUTSU KENKYUSHO, NO. 1, NAKOHJI ICHINOTSUBO, AMAGASAKI-SHI, HYOGO-KEN, JAPA
JAPAN
3
KATAYAMA,HIROKAZU, KANSAI ELECTRIC POWER COMPANY INCORPORATED, SOHGO GIJYUTSU KENKYUSHO, NO. 1, NAKOHII ICHINOTSUBO, AMAGASAKI-SHI, HYOGO-KEN,JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4310487
NONE
06134073
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQ. FIVE, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:032648/0530   Pages: 5
Recorded: 04/10/2014
Attorney Dkt #:201917-0202-00-US-510838
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAYAMA, HIROKAZU
Exec Dt:
02/12/2014
2
OKUDA, YASUHIRO
Exec Dt:
02/14/2014
3
SHIMBARA, NAOKI
Exec Dt:
02/13/2014
4
SHIGEMATSU, TOSHIO
Exec Dt:
02/17/2014
5
DONG, YONGRONG
Exec Dt:
02/17/2014
6
HANAFUSA, KEI
Exec Dt:
02/17/2014
7
HAYASHI, FUMIHIRO
Exec Dt:
02/21/2014
8
OOYA, AYA
Exec Dt:
02/21/2014
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10096855
US20140255821
14350968
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 3
Reel/Frame:054127/0559   Pages: 6
Recorded: 10/21/2020
Attorney Dkt #:20SEI-033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAYAMA, HIROKAZU
Exec Dt:
09/30/2020
2
HAYASHI, FUMIHIRO
Exec Dt:
10/01/2020
3
OKUDA, YASUHIRO
Exec Dt:
10/02/2020
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210260536
17049431
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 4
Reel/Frame:061730/0660   Pages: 17
Recorded: 11/11/2022
Attorney Dkt #:SUMI13PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAMA, MITSUHIRO
Exec Dt:
10/14/2022
2
SUZUKI, YOSHIMASA
Exec Dt:
10/14/2022
3
HAYASHI, FUMIHIRO
Exec Dt:
10/14/2022
4
HASHIMOTO, TAKAMASA
Exec Dt:
10/13/2022
5
KATAYAMA, HIROKAZU
Exec Dt:
10/13/2022
Assignees
1
SUMITOMO ELECTRIC FINE POLYMER, INC.
950, ASASHIRO-NISHI 1-CHOME, KUMATORI-CHO
SENNAN-GUN
OSAKA, JAPAN 590-0458
2
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230182085
17924564
Correspondence name and address
RENNER OTTO
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115

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