Inventor · disambiguated record
Ichiro Ishizuka
Also filed as: ISHIZUKA ICHIRO · SUMIMOTO SHINZABURO · TOYODA TATSUO
12 granted patents·223 citations·filing 1975–1990
92Inventor score
Top patents by PatentIndex Score
12 records- 0195US4062861A3-Isoxazolylurea derivativesSHIONOGI & CO·Filed 1976·Granted Dec 13, 1977·58 cites·13 claims
- 0294US4116671A3-Isoxazolylcarbamate derivativesSHIONOGI & CO·Filed 1977·Granted Sep 26, 1978·39 cites·21 claims
- 0393US4212981AProcess for preparing 3-isoxazolylurea derivativesSHIONOGI & CO·Filed 1977·Granted Jul 15, 1980·39 cites·10 claims
- 0493US4111680AHerbicidal compositions containing 3-isoxazolylurea derivativesSHIONOGI & CO·Filed 1977·Granted Sep 5, 1978·37 cites·13 claims
- 0582US4293328AN-(5-t-Butyl-3-isoxazolyl)alkanamide derivatives and herbicidal compositions containing themSHIONOGI & CO·Filed 1978·Granted Oct 6, 1981·12 cites·11 claims
- 0674US4028376A3-Alkylisoxazole derivatives and herbicides containing themSHIONOGI & CO·Filed 1975·Granted Jun 7, 1977·8 cites·11 claims
- 0773US4797492APolyfluoroalkylisoxazolylaminesSHIONOGI & CO·Filed 1986·Granted Jan 10, 1989·9 cites·23 claims
- 0852US4186144AProcess for the production of cyanopinacoloneSHIONOGI & CO·Filed 1978·Granted Jan 29, 1980·3 cites·7 claims
- 0950US4256899AProcess for the production of 3-amino-5-t-butylisoxazoleSHIONOGI & CO·Filed 1979·Granted Mar 17, 1981·2 cites·8 claims
- 1048US4594203AMethod for producing a thermoplastic polymeric sheetTORAY INDUSTRIES·Filed 1984·Granted Jun 10, 1986·13 cites·34 claims
- 1144US4888044A3-perfluoroalkyl-5-substituted-oxy-isoxazole derivatives, process for preparing the same, and herbicides containing the sameSHIONOGI & CO·Filed 1987·Granted Dec 19, 1989·3 cites·3 claims
- 1230US5082947A3-perfluoroalkyl-5-hydroxyisoxazolesSHIONOGI & CO·Filed 1990·Granted Jan 21, 1992·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Ichiro Ishizuka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →