Inventor · disambiguated record
Kiyoshi Yasui
Also filed as: YASUI KIYOSHI
8 granted patents·108 citations·filing 1976–2001
87Inventor score
Top patents by PatentIndex Score
8 records- 0190US6441162B2Crystalline substance of cefditoren pivoxyl and the production of the sameMEIJI SEIKA KAISHA·Filed 2001·Granted Aug 27, 2002·39 cites·5 claims
- 0285US6486149B2Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereofMEIJI SEIKA KAISHA·Filed 2001·Granted Nov 26, 2002·26 cites·4 claims
- 0383US4045458AProcess for preparing triarylmethane derivativesKANZAKI PAPER MFG CO LTD·Filed 1976·Granted Aug 30, 1977·12 cites·7 claims
- 0479US4323700AProcess for preparing benzophenone derivativesKANZAKI PAPER MFG CO LTD·Filed 1979·Granted Apr 6, 1982·10 cites·17 claims
- 0554US6294669B1Crystalline substance of cefditoren pivoxyl and the production of the sameMEIJI SEIKA KAISHA·Filed 1997·Granted Sep 25, 2001·10 cites·6 claims
- 0650US6342493B1Crystallographically stable amorphous cephalosporin compositions and process for producing the sameMEIJI SEIKA KAISHA·Filed 1999·Granted Jan 29, 2002·8 cites·7 claims
- 0744US4439610AProcess for preparing triarylmethane derivativesKANZAKI PAPER MFG CO LTD·Filed 1977·Granted Mar 27, 1984·1 cites·23 claims
- 0839US4443614ATriarylmethane derivativesKANZAKI PAPER MFG CO LTD·Filed 1980·Granted Apr 17, 1984·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →