Inventor · disambiguated record
Yoichi Hasegawa
Also filed as: HASEGAWA YOICHI
17 granted patents·5 pending applications·166 citations·filing 1980–2025
93Inventor score
Files withFUJITSU COMPONENT LTD10JAPAN HYDRAZINE CO INC4FUJIFILM CORP3FCL COMPONENTS LTD1JAPAN HYDRAZINE CO LTD1
Top patents by PatentIndex Score
22 records- 0197US10242829B2Electromagnetic relay and coil terminalFUJITSU COMPONENT LTD·Filed 2015·Granted Mar 26, 2019·30 cites·13 claims
- 0295US9412545B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2014·Granted Aug 9, 2016·20 cites·4 claims
- 0392US9859078B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2015·Granted Jan 2, 2018·7 cites·5 claims
- 0489US9570259B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2015·Granted Feb 14, 2017·5 cites·7 claims
- 0585US4710298AAuxiliary for dewatering of sludgeSANYO CHEMICAL IND LTD·Filed 1984·Granted Dec 1, 1987·46 cites·14 claims
- 0684US9330872B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2014·Granted May 3, 2016·6 cites·5 claims
- 0783US11120961B2Electromagnetic relay and coil terminalFUJITSU COMPONENT LTD·Filed 2019·Granted Sep 14, 2021·2 cites·6 claims
- 0878US9077984B2Control system, control device, image system, eyeglasses, and image display deviceYOSHIDA TAKESHI·Filed 2012·Granted Jul 7, 2015·4 cites·40 claims
- 0976US9793079B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2015·Granted Oct 17, 2017·2 cites·12 claims
- 1076US8704621B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2013·Granted Apr 22, 2014·3 cites·14 claims
- 1171US9299520B2Electromagnetic relayFUJITSU COMPONENT LTD·Filed 2014·Granted Mar 29, 2016·2 cites·4 claims
- 1270US4855501AProcess for preparation of monomethylhydrazineJAPAN HYDRAZINE CO INC·Filed 1981·Granted Aug 8, 1989·12 cites·8 claims
- 1368US4435600AProcess for preparation of tertiary butyl hydrazineJAPAN HYDRAZINE CO INC·Filed 1983·Granted Mar 6, 1984·11 cites·8 claims
- 1468US4281198AProcess for producing methylhydrazinesJAPAN HYDRAZINE CO INC·Filed 1980·Granted Jul 28, 1981·9 cites·6 claims
- 1567US2024287265A1Polyarylene sulfide resin composition and molded articleTORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 1663US2025322471A1Information processing apparatus, method, and programFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1758US4310696AProcess for producing inorganic acid salts of tertiary butyl hydrazineJAPAN HYDRAZINE CO INC·Filed 1980·Granted Jan 12, 1982·6 cites·9 claims
- 1857US2025372326A1RelayFCL COMPONENTS LTD·Filed 2025·Application pending·0 cites
- 1957US2024242301A1Information processing apparatus, information processing method, and information processing program for application relating to intellectual property rightFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 2048US10163588B2Electromagnetic relay including yoke-retaining bottom plateFUJITSU COMPONENT LTD·Filed 2016·Granted Dec 25, 2018·0 cites·8 claims
- 2139US2007139780A1Process for producing coating film, antireflection film and process for producing the same, sheet polarizer using the film, and image display device using theseFUJIFILM CORP·Filed 2005·Application pending·0 cites
- 2232US5731465AProcess for the preparation of tertiary butyl hydrazine hydrohalogenideJAPAN HYDRAZINE CO LTD·Filed 1996·Granted Mar 24, 1998·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →