Inventor · disambiguated record
Shimpei Matsuda
Also filed as: KATO AKIRA · MATSUDA SHIMPEI
22 granted patents·577 citations·filing 1974–2019
96Inventor score
Top patents by PatentIndex Score
22 records- 0198US4085193ACatalytic process for reducing nitrogen oxides to nitrogenMITSUBISHI PETROCHEMICAL CO·Filed 1974·Granted Apr 18, 1978·241 cites·9 claims
- 0292US3977836AMethod and apparatus for determining ammonia concentration of gasHITACHI LTD·Filed 1975·Granted Aug 31, 1976·50 cites·13 claims
- 0391US4187282AProcess for treating a waste gas containing sulfur oxidesBABCOCK HITACHI KK·Filed 1977·Granted Feb 5, 1980·50 cites·18 claims
- 0489US4407905AFuel cellHITACHI LTD·Filed 1981·Granted Oct 4, 1983·52 cites·32 claims
- 0580US4138469AProcess for catalytically treating exhaust gas containing NOx in the presence of ammonia gasMITSUBISHI PETROCHEMICAL CO·Filed 1977·Granted Feb 6, 1979·32 cites·26 claims
- 0677US4081510AProcess for catalytically treating an exhaust gas containing ammonia gas and oxygen gas to reduce said ammonia gas to nitrogenHITACHI LTD·Filed 1976·Granted Mar 28, 1978·30 cites·19 claims
- 0774US4350670AProcess for treating flue gasHITACHI LTD·Filed 1980·Granted Sep 21, 1982·20 cites·7 claims
- 0870US4446210AFuel cell electrodeHITACHI LTD·Filed 1982·Granted May 1, 1984·23 cites·23 claims
- 0969US4409129AMethod of manufacturing catalystHITACHI LTD·Filed 1981·Granted Oct 11, 1983·20 cites·8 claims
- 1068US4578112ACatalytic reaction processHITACHI LTD·Filed 1983·Granted Mar 25, 1986·9 cites·10 claims
- 1163US10739731B2Electronic timepiece, display control method and storage mediumCASIO COMPUTER CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·20 claims
- 1262US4341753AMethod and apparatus for converting sulfur dioxide in gas to sulfurHITACHI LTD·Filed 1980·Granted Jul 27, 1982·13 cites·3 claims
- 1361US8725414B2Information processing device displaying current location and storage mediumCASIO COMPUTER CO LTD·Filed 2013·Granted May 13, 2014·2 cites·10 claims
- 1458US10459408B2Electronic timepiece, display control method and storage mediumCASIO COMPUTER CO LTD·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 1556US7778775B2Position detecting apparatus and method of detecting a positionCASIO COMPUTER CO LTD·Filed 2007·Granted Aug 17, 2010·3 cites·18 claims
- 1656US4043945AMethod of producing thin layer methanation reaction catalystHITACHI LTD·Filed 1975·Granted Aug 23, 1977·11 cites·12 claims
- 1752US3976745AProcess for reducing nitrogen oxides to nitrogenMITSUBISHI PETROCHEMICAL CO·Filed 1974·Granted Aug 24, 1976·13 cites·18 claims
- 1850US9154696B2Imaging device for synchronized imagingCASIO COMPUTER CO LTD·Filed 2013·Granted Oct 6, 2015·0 cites·19 claims
- 1945US10852701B2Electronic timepiece, information obtaining control method and storage mediumCASIO COMPUTER CO LTD·Filed 2018·Granted Dec 1, 2020·0 cites·20 claims
- 2036US4656735AProcess for producing an electrolyte retaining matrix of electrical insulating long fibersHITACHI LTD·Filed 1986·Granted Apr 14, 1987·4 cites·14 claims
- 2135US9961636B2Electronic device system, terminal device, electronic device system control method, and control programCASIO COMPUTER CO LTD·Filed 2015·Granted May 1, 2018·0 cites·6 claims
- 2235US4493879AFuel cellHITACHI LTD·Filed 1982·Granted Jan 15, 1985·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →