Inventor · disambiguated record
Kohichi Saito
Also filed as: SAITO KOHICHI
7 granted patents·329 citations·filing 1987–1997
89Inventor score
Top patents by PatentIndex Score
7 records- 0196US4880474AMethod and apparatus for operating vacuum cleanerHITACHI LTD·Filed 1987·Granted Nov 14, 1989·125 cites·9 claims
- 0288US5979541ACooling fan and cooling fan assemblySEIKO EPSON CORP·Filed 1996·Granted Nov 9, 1999·109 cites·15 claims
- 0375US5294872AMethod and apparatus for operating vacuum cleanerHITACHI LTD·Filed 1990·Granted Mar 15, 1994·25 cites·7 claims
- 0472US5166585AMotor control apparatus for an electric vacuum cleanerHITACHI LTD·Filed 1991·Granted Nov 24, 1992·28 cites·33 claims
- 0571US4983895AMethod and apparatus for operating vacuum cleanerHITACHI LTD·Filed 1989·Granted Jan 8, 1991·25 cites·2 claims
- 0651US5075607AMethod and apparatus for operating vacuum cleanerHITACHI LTD·Filed 1990·Granted Dec 24, 1991·10 cites·8 claims
- 0735US6060807ARotating shaft support member and small motorSEIKO EPSON CORP·Filed 1997·Granted May 9, 2000·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →