Inventor · disambiguated record
Hirotoshi Ishikawa
Also filed as: ISHIKAWA HIROTOSHI · KOTAKA MITSUO
7 granted patents·106 citations·filing 1978–2008
85Inventor score
Top patents by PatentIndex Score
7 records- 0177US5227224AStretchable nonwoven fabrics and method for producing sameCHISSO CORP·Filed 1989·Granted Jul 13, 1993·34 cites·4 claims
- 0270US4345150AMethod and apparatus for measuring the moisture content of paperYOKOGAWA ELECTRIC WORKS LTD·Filed 1980·Granted Aug 17, 1982·32 cites·4 claims
- 0361US7954427B2Rotary stamp with master stampSHACHIHATA INC·Filed 2008·Granted Jun 7, 2011·3 cites·11 claims
- 0459US4620146AMicrowave moisture sensorKOGAWA HOKUSHIN ELECTRIC CORP·Filed 1984·Granted Oct 28, 1986·23 cites·4 claims
- 0555US7954428B2Endless print belt for rotary stampSHACHIHATA INC·Filed 2008·Granted Jun 7, 2011·1 cites·5 claims
- 0638US5804312AProcessable sheet with excellent rigidity and process for producing the sameCHISSO CORP·Filed 1997·Granted Sep 8, 1998·9 cites·3 claims
- 0732US4194118ADetector for use in infrared gas analyzerYOKOGAWA ELECTRIC WORKS LTD·Filed 1978·Granted Mar 18, 1980·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →