Inventor · disambiguated record
Masayuki Ohsaka
Also filed as: OHSAKA MASAYUKI
4 granted patents·277 citations·filing 1986–2012
80Inventor score
Top patents by PatentIndex Score
4 records- 0192US5225725ALinear direct current motorHITACHI METALS LTD·Filed 1991·Granted Jul 6, 1993·115 cites·3 claims
- 0290US5023495AMoving-magnet type linear d.c. brushless motor having plural moving elementsHITACHI METALS & SHICOH ENGINE·Filed 1990·Granted Jun 11, 1991·108 cites·9 claims
- 0382US4707645ASingle-phase brushless motorSHICOH ENG CO LTD·Filed 1986·Granted Nov 17, 1987·53 cites·1 claims
- 0452US9055679B2Information processing deviceOHSAKA MASAYUKI·Filed 2012·Granted Jun 9, 2015·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →