Inventor · disambiguated record
Masaharu Shigoku
Also filed as: SHIGOKU MASAHARU
3 granted patents·19 citations·filing 1979–1981
66Inventor score
Files withMINOLTA CAMERA KK3
Top patents by PatentIndex Score
3 records- 0145US4315670AZoom lens barrel with single operating ringMINOLTA CAMERA KK·Filed 1979·Granted Feb 16, 1982·12 cites·10 claims
- 0244US4341450ASelectively lockable camera exposure factor setting mechanismMINOLTA CAMERA KK·Filed 1981·Granted Jul 27, 1982·4 cites·11 claims
- 0341USD273871SLocking device for a photographic interchangeable lensMINOLTA CAMERA KK·Filed 1981·Granted May 15, 1984·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →