Inventor · disambiguated record
Jiro Ishiyama
Also filed as: ISHIYAMA JIRO
5 granted patents·20 citations·filing 1973–1981
75Inventor score
Top patents by PatentIndex Score
5 records- 0155US4393083AMethod for producing grape must and wineKIKKOMAN CORP·Filed 1981·Granted Jul 12, 1983·9 cites·7 claims
- 0255US4342585AMethod for obtaining fruits having good flavor and tasteKIKKOMAN CORP·Filed 1978·Granted Aug 3, 1982·4 cites·5 claims
- 0352US4050919AProcess for developing seedless fleshy berry of grapesKIKKOMAN SHOYU CO LTD·Filed 1976·Granted Sep 27, 1977·4 cites·11 claims
- 0431US3941770AMethod for purifying 3',5'-cyclic-adenylic acid or 3',5'-cyclic-deoxyadenylic acidKIKKOMAN SHOYU CO LTD·Filed 1973·Granted Mar 2, 1976·1 cites·17 claims
- 0528US4028184AProcess for producing 3',5'-cyclic adenylic acidKIKKOMAN SHOYU CO LTD·Filed 1976·Granted Jun 7, 1977·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →