Inventor · disambiguated record
Yasutsugu Kawaguchi
Also filed as: KAWAGUCHI YASUTSUGU
3 granted patents·176 citations·filing 1986–1993
77Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0189US5327064ABrushless motor incorporating an integrated circuit having a single chip peripheral circuitHITACHI LTD·Filed 1993·Granted Jul 5, 1994·104 cites·11 claims
- 0272US4810943AMethod and apparatus for controlling air-conditioning apparatusHITACHI LTD·Filed 1986·Granted Mar 7, 1989·34 cites·3 claims
- 0367US5245522APower supply controlled to supply load current formed as sine waveHITACHI LTD·Filed 1991·Granted Sep 14, 1993·38 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →