Inventor · disambiguated record
Yasumasa Ohba
Also filed as: OHBA YASUMASA
3 granted patents·179 citations·filing 1979–1985
73Inventor score
Top patents by PatentIndex Score
3 records- 0193US4319233ADevice for electrically detecting a liquid levelKOKUSAN DENKI CO·Filed 1979·Granted Mar 9, 1982·164 cites·1 claims
- 0268US4693595AMethod of controlling a stop position of an optical system in a copying machineSHARP KABUSHIKI·Filed 1985·Granted Sep 15, 1987·12 cites·6 claims
- 0332US4647191AMethod of controlling a lens stop positionSHARP KK·Filed 1985·Granted Mar 3, 1987·3 cites·2 claims
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