Inventor · disambiguated record
Katsumi Yoshida
Also filed as: YOSHIDA KATSUMI
19 granted patents·5 pending applications·255 citations·filing 1985–2021
94Inventor score
Top patents by PatentIndex Score
24 records- 0190US4904161AApparatus for controlling hydrualic pumpKOMATSU MFG CO LTD·Filed 1987·Granted Feb 27, 1990·52 cites·16 claims
- 0288US9267351B2Member for hydrocarbon resource collection downhole toolKUREHA CORP·Filed 2013·Granted Feb 23, 2016·9 cites·20 claims
- 0384US9574418B2Downhole tool member for hydrocarbon resource recoveryKUREHA CORP·Filed 2013·Granted Feb 21, 2017·3 cites·14 claims
- 0481US4660952ABlade type shutterCANON KK·Filed 1985·Granted Apr 28, 1987·19 cites·6 claims
- 0580US7605110B2Ceramic body, ceramic catalyst body and related manufacturing methodsDENSO CORP·Filed 2007·Granted Oct 20, 2009·5 cites·56 claims
- 0674US9969652B2Sintered bodyNIPPON YTTRIUM CO LTD·Filed 2015·Granted May 15, 2018·3 cites·8 claims
- 0772US5675588ATesting apparatus for transmission systemFUJITSU LTD·Filed 1995·Granted Oct 7, 1997·84 cites·12 claims
- 0871US8386862B2Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuitHITACHI LTD·Filed 2010·Granted Feb 26, 2013·4 cites·4 claims
- 0966US4692009ABraking device for shutterCANON KK·Filed 1985·Granted Sep 8, 1987·10 cites·8 claims
- 1065US5676896AProcess for the production of molded article with sealed patternMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Oct 14, 1997·26 cites·14 claims
- 1163US2018094132A1Polyglycolic acid resin composition, molded product for well drilling, and downhole tool memberKUREHA CORP·Filed 2017·Application pending·0 cites
- 1262US4952859AStepping motorCANON KK·Filed 1988·Granted Aug 28, 1990·22 cites·2 claims
- 1360US8038875B2Treatment apparatus for ship ballast waterMITSUI SHIPBUILDING ENG·Filed 2007·Granted Oct 18, 2011·3 cites·4 claims
- 1459US10626694B2Downhole tool member for hydrocarbon resource recoveryKUREHA CORP·Filed 2018·Granted Apr 21, 2020·0 cites·1 claims
- 1557US8454625B2Insertion device for intraocular lens and intraocular lens preloaded insertion deviceYOSHIDA KATSUMI·Filed 2009·Granted Jun 4, 2013·2 cites·3 claims
- 1657US2017306144A1Polyglycolic acid resin composition, molded product for well drilling, and downhole tool memberKUREHA CORP·Filed 2015·Application pending·0 cites
- 1754US10030464B2Member for hydrocarbon resource collection downhole toolKUREHA CORP·Filed 2015·Granted Jul 24, 2018·0 cites·27 claims
- 1850US2023312442A1Alkene manufacturing methodKUREHA CORP·Filed 2020·Application pending·0 cites
- 1947US11765203B2Communication device and communication method for plant control systemHITACHI LTD·Filed 2021·Granted Sep 19, 2023·0 cites·5 claims
- 2044US2010082037A1Insertion device for intraocular lens and intraocular lens preloaded insertion deviceSTAAR JAPAN INC·Filed 2009·Application pending·0 cites
- 2141US8742886B2Multi unit controllerSUGIMOTO YUTA·Filed 2011·Granted Jun 3, 2014·0 cites·10 claims
- 2240US7837874B2Treatment system for ships' ballast waterJAPAN ASS OF MARINE SAFETY·Filed 2007·Granted Nov 23, 2010·1 cites·1 claims
- 2331US2011139696A1Treatment system for ship's ballast waterJAPAN ASS OF MARINE SAFETY·Filed 2010·Application pending·0 cites
- 2427US5126935APOS system including use of expiration dates in commodity codesHITACHI LTD·Filed 1989·Granted Jun 30, 1992·12 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →