Inventor · disambiguated record
Kenichi Kuwabara
Also filed as: KUWABARA KENICHI
18 granted patents·6 pending applications·296 citations·filing 1980–2014
93Inventor score
Top patents by PatentIndex Score
24 records- 0192US7130832B2Energy service business method and systemHITACHI LTD·Filed 2001·Granted Oct 31, 2006·191 cites·19 claims
- 0288US8038896B2Plasma processing method and apparatusHITACHI HIGH TECH CORP·Filed 2006·Granted Oct 18, 2011·12 cites·1 claims
- 0386US4551424ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Nov 5, 1985·22 cites·10 claims
- 0479US4469783ASilver halide photographic emulsionsFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 4, 1984·16 cites·4 claims
- 0567US9230782B2Plasma processing method and apparatusHITACHI HIGH TECH CORP·Filed 2014·Granted Jan 5, 2016·1 cites·2 claims
- 0666US8900401B2Plasma processing method and apparatusIKEGAMI EIJI·Filed 2010·Granted Dec 2, 2014·2 cites·2 claims
- 0759US7989330B2Dry etching methodHITACHI HIGH TECH CORP·Filed 2009·Granted Aug 2, 2011·1 cites·4 claims
- 0857US6530209B2Thermal energy reusing systemHITACHI LTD·Filed 2001·Granted Mar 11, 2003·11 cites·14 claims
- 0955US8580689B2Plasma processing methodICHIMARU TOMOYOSHI·Filed 2011·Granted Nov 12, 2013·1 cites·8 claims
- 1052US2007094043A1Energy service business method and systemBANNAI MASAAKI·Filed 2006·Application pending·0 cites
- 1150US4722884ASilver halide photographic light-sensitive materials and method for formation of negative images of ultra-high contrast using said materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Feb 2, 1988·13 cites·8 claims
- 1249US10554065B2Battery control apparatusHITACHI LTD·Filed 2014·Granted Feb 4, 2020·0 cites·9 claims
- 1347US8143175B2Dry etching methodUNE SATOSHI·Filed 2009·Granted Mar 27, 2012·0 cites·8 claims
- 1447US2007023683A1Vacuum processing apparatus and vacuum processing methodKAI YOSHITAKA·Filed 2006·Application pending·0 cites
- 1545US7112805B2Vacuum processing apparatus and vacuum processing methodHITACHI HIGH TECH CORP·Filed 2004·Granted Sep 26, 2006·1 cites·14 claims
- 1644US2013345998A1Energy management systemHITACHI LTD·Filed 2013·Application pending·0 cites
- 1741US4887961ARadiant wall burner apparatusKUWABARA SEISAKUSHO KK·Filed 1988·Granted Dec 19, 1989·9 cites·7 claims
- 1841US4865947ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 12, 1989·8 cites·21 claims
- 1940US4830950ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 16, 1989·7 cites·11 claims
- 2039US2007218696A1Dry etching methodKUWABARA KENICHI·Filed 2006·Application pending·0 cites
- 2139US2007207618A1Dry etching methodUNE SATOSHI·Filed 2006·Application pending·0 cites
- 2234US2006016781A1Dry etching methodKUWABARA KENICHI·Filed 2004·Application pending·0 cites
- 2332US4286044ASilver halide photographic materialsFUJI PHOTO FILM CO LTD·Filed 1980·Granted Aug 25, 1981·1 cites·8 claims
- 2430US5142029ASilver halide photographic material containing a compound with variable development restraining abilityFUJI PHOTO FILM CO LTD·Filed 1991·Granted Aug 25, 1992·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →