Yoshihisa Ishikawa

Inventor

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Work History

Patent OwnerApplications FiledYear
HITACHI, LTD.
5
11
3
7
4
2
2007
2008
2009
2010
2011
2012
OLYMPUS OPTICAL CO., LTD.
1
1993
OMRON CORPORATION
1
1
1
3
2007
2008
2013
2014
OLYMPUS CORPORATION
1
2
8
2010
2011
2012
FUJI XEROX CO., LTD.
1
1978
YANMAR CO., LTD.
3
2015

Inventor Addresses

AddressDuration
Chikoyo-shi, JPSep 05, 24 - Sep 05, 24
Chikugo, JPMay 17, 16 - Sep 17, 24
Chikugo-shi, JPMay 12, 22 - May 19, 22
Fukuoka, JPNov 17, 22 - Mar 27, 25
Hadano, JPApr 04, 13 - Jul 25, 13
Hitachinaka, JPJan 17, 08 - Sep 09, 14
Hitachinaka-shi, JPDec 25, 08 - Feb 03, 11
Ibaraki, JPFeb 16, 12 - Feb 16, 12
Kanagawa, JPAug 24, 82 - Aug 24, 82
Kyoto, JPDec 23, 08 - Aug 17, 10
Kyoto-shi, JPMay 04, 23 - Jul 11, 24
Moriyama-shi, JPSep 11, 14 - Sep 11, 14
Shiga, JPApr 02, 15 - Sep 13, 16
Tokyo, JPJul 16, 96 - Jan 27, 22

Technology Profile

Technology Matters
A47L: DOMESTIC WASHING OR CLEANING 1
A61B: DIAGNOSIS; SURGERY; IDENTIFICATION 7
A62B: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2025/0101,7142025SAFETY MONITORING SYSTEM0
121959522025Safety monitoring system0
120908122024Construction machine1
2024/0295,0982024CONSTRUCTION MACHINE0
2024/0234,0032024CONTACTLESS POWER FEED APPARATUS AND POWER TRANSMISSION COIL0

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