Inventor · disambiguated record
Kazuhiko Tsuno
Also filed as: TSUNO KAZUHIKO
6 granted patents·184 citations·filing 1980–1985
86Inventor score
Top patents by PatentIndex Score
6 records- 0186US4286622ACheck valve assemblyNINOMIYA YOUICHI·Filed 1980·Granted Sep 1, 1981·62 cites·6 claims
- 0274US4411407ABall valve assemblyASAHI ORGANIC CHEM IND·Filed 1982·Granted Oct 25, 1983·32 cites·5 claims
- 0368US4605202ABall valveASAHI ORGANIC CHEM IND·Filed 1984·Granted Aug 12, 1986·29 cites·6 claims
- 0467US4676479AFlanged valveASAHI ORGANIC CHEM IND·Filed 1985·Granted Jun 30, 1987·26 cites·4 claims
- 0563US4458878ABall valve assemblyASAHI ORGANIC CHEM IND·Filed 1981·Granted Jul 10, 1984·22 cites·3 claims
- 0650US4545565ADiaphragm valveASAHI ORGANIC CHEM IND·Filed 1984·Granted Oct 8, 1985·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →