Inventor · disambiguated record
Masatoshi Shimojima
Also filed as: SHIMOJIMA MASATOSHI
4 granted patents·41 citations·filing 1973–1997
76Inventor score
Top patents by PatentIndex Score
4 records- 0164US4141636AZoom lens with movable diaphragmVIVITAR CORP·Filed 1976·Granted Feb 27, 1979·19 cites·15 claims
- 0243US4273414AZoom lensVIVITAR CORP·Filed 1978·Granted Jun 16, 1981·8 cites·5 claims
- 0336US5818687AMethod of producing solid electrolytic capacitor elementROHM CO LTD·Filed 1997·Granted Oct 6, 1998·9 cites·8 claims
- 0427US4097124AZoom lensVIVITAR CORP·Filed 1973·Granted Jun 27, 1978·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →