Inventor · disambiguated record
Shigeru Torii
Also filed as: TORII SHIGERU
16 granted patents·1 pending application·215 citations·filing 1980–2006
91Inventor score
Top patents by PatentIndex Score
17 records- 0196US5693792Aβ-lactam and cephem compounds and processes for their productionOTSUKA KAGAKU KK·Filed 1995·Granted Dec 2, 1997·136 cites·1 claims
- 0284US5599925APenam derivativesOTSUKA KAGAKU KK·Filed 1994·Granted Feb 4, 1997·29 cites·3 claims
- 0372US4912213AProcess for preparing penicillanic acid derivativesOTSUKA KAGAKU KK·Filed 1988·Granted Mar 27, 1990·21 cites·22 claims
- 0465US5656754AProcess for preparing cephem compoundsOTSUKA KAGAKU KK·Filed 1993·Granted Aug 12, 1997·9 cites·6 claims
- 0565US4604457A2-substituted cephem derivatives and process for preparing the sameOTSUKA KAGAKU KK·Filed 1983·Granted Aug 5, 1986·9 cites·3 claims
- 0650US5470972AProcess for preparing examethylenecephem compoundsOTSUKA KAGAKU KK·Filed 1993·Granted Nov 28, 1995·3 cites·3 claims
- 0747US4886891AProcess for preparing 1,1-disubstituted ethylene derivative by reaction of lead with a carbinol derivativeOTSUKA KAGAKU KK·Filed 1987·Granted Dec 12, 1989·3 cites·8 claims
- 0843US4665166AProcess for preparing cephalosporin compoundsOTSUKA KAGAKU KK·Filed 1983·Granted May 12, 1987·1 cites·3 claims
- 0934US2009165653A1Apparatus for Gasifying and Separating a Liquid Medium or the LikeTECHNO SIGMA CO LTD·Filed 2006·Application pending·0 cites
- 1033US4808712AProcess for preparing cephalosporin compoundsOTSUKA KAGAKU KK·Filed 1986·Granted Feb 28, 1989·0 cites·5 claims
- 1132US5656755AProcess for preparation on 3-substituted cephem compoundOTSUKA KAGAKU KK·Filed 1994·Granted Aug 12, 1997·0 cites·7 claims
- 1232US4656264ABicyclic azetidinone intermediatesOTSUKA KAGAKU KK·Filed 1983·Granted Apr 7, 1987·1 cites·16 claims
- 1331US4475992ACyclohexadiene derivatives and process for preparing the sameOTSUKA KAGAKU YAKUHIN·Filed 1983·Granted Oct 9, 1984·0 cites·9 claims
- 1431US4429164ACyclohexadiene derivatives and process for preparing the sameOTSUKA KAGAKU YAKUHIN·Filed 1981·Granted Jan 31, 1984·0 cites·1 claims
- 1530US4339607AProcess for preparing anisaldehydeOTSUKA KAGAKU YAKUHIN·Filed 1980·Granted Jul 13, 1982·3 cites·12 claims
- 1629US4622178AProcess for preparing azetidinone derivativesOTSUKA KAGAKU KK·Filed 1983·Granted Nov 11, 1986·0 cites·9 claims
- 1726US5919924AProcess for preparing 3-halogenated cephem derivativeOTSUKA KAGAKU KK·Filed 1996·Granted Jul 6, 1999·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →