Inventor
MATSUDA SHIMPEI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA SHIMPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS4407905AOct 4, 1983
Fuel cell
HITACHI LTD52 citations95
US3977836AAug 31, 1976
Method and apparatus for determining ammonia concentration of gas
HITACHI LTD50 citations92
US4081510AMar 28, 1978
Process for catalytically treating an exhaust gas containing ammonia gas and oxygen gas to reduce said ammonia gas to nitrogen
HITACHI LTD30 citations82
US4446210AMay 1, 1984
Fuel cell electrode
HITACHI LTD23 citations81
US4409129AOct 11, 1983
Method of manufacturing catalyst
HITACHI LTD20 citations81
US4350670ASep 21, 1982
Process for treating flue gas
HITACHI LTD20 citations81
US4341753AJul 27, 1982
Method and apparatus for converting sulfur dioxide in gas to sulfur
HITACHI LTD13 citations73
US4043945AAug 23, 1977
Method of producing thin layer methanation reaction catalyst
HITACHI LTD11 citations73
US4578112AMar 25, 1986
Catalytic reaction process
HITACHI LTD9 citations71
US4656735AApr 14, 1987
Process for producing an electrolyte retaining matrix of electrical insulating long fibers
HITACHI LTD4 citations62
US4493879AJan 15, 1985
Fuel cell
HITACHI LTD4 citations62
CASIO COMPUTER CO LTD
7 patentsUS7778775B2Aug 17, 2010
Position detecting apparatus and method of detecting a position
CASIO COMPUTER CO LTD3 citations63
US8725414B2May 13, 2014
Information processing device displaying current location and storage medium
CASIO COMPUTER CO LTD2 citations62
US10739731B2Aug 11, 2020
Electronic timepiece, display control method and storage medium
CASIO COMPUTER CO LTD0 citations51
US10459408B2Oct 29, 2019
Electronic timepiece, display control method and storage medium
CASIO COMPUTER CO LTD0 citations51
US9961636B2May 1, 2018
Electronic device system, terminal device, electronic device system control method, and control program
CASIO COMPUTER CO LTD0 citations41
US9154696B2Oct 6, 2015
Imaging device for synchronized imaging
CASIO COMPUTER CO LTD0 citations41
US10852701B2Dec 1, 2020
Electronic timepiece, information obtaining control method and storage medium
CASIO COMPUTER CO LTD0 citations38
MITSUBISHI PETROCHEMICAL CO
3 patentsUS4085193AApr 18, 1978
Catalytic process for reducing nitrogen oxides to nitrogen
MITSUBISHI PETROCHEMICAL CO241 citations99
US4138469AFeb 6, 1979
Process for catalytically treating exhaust gas containing NOx in the presence of ammonia gas
MITSUBISHI PETROCHEMICAL CO32 citations92
US3976745AAug 24, 1976
Process for reducing nitrogen oxides to nitrogen
MITSUBISHI PETROCHEMICAL CO13 citations71