Inventor · disambiguated record
Masakazu Tomatsuri
Also filed as: TOMATSURI MASAKAZU
6 granted patents·76 citations·filing 1976–1981
83Inventor score
Technology areasG03B
Files withNIPPON KOGAKU KK6
Top patents by PatentIndex Score
6 records- 0186USD272916SMonocularNIPPON KOGAKU KK·Filed 1981·Granted Mar 6, 1984·35 cites·1 claims
- 0272USD246653SBinocularsNIPPON KOGAKU KK·Filed 1976·Granted Dec 13, 1977·11 cites·1 claims
- 0371USD247066SCase for binocularsNIPPON KOGAKU KK·Filed 1976·Granted Jan 24, 1978·11 cites·1 claims
- 0468US4367028ACamera with protective coverNIPPON KOGAKU KK·Filed 1981·Granted Jan 4, 1983·9 cites·5 claims
- 0559USD270166SBinocularsNIPPON KOGAKU KK·Filed 1981·Granted Aug 16, 1983·7 cites·1 claims
- 0645US4313660ARelease device for a cameraNIPPON KOGAKU KK·Filed 1980·Granted Feb 2, 1982·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →