Inventor · disambiguated record
Keijiro Takanishi
Also filed as: TAKANISHI KEIJIRO
7 granted patents·2 pending applications·81 citations·filing 1990–2009
80Inventor score
Top patents by PatentIndex Score
9 records- 0176US5679481ACathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising itTORAY INDUSTRIES·Filed 1995·Granted Oct 21, 1997·55 cites·22 claims
- 0266US5153183AMethylenediphosphonic acid compounds and methods of use for the treatment of rheumatism and osteophorosisTORAY INDUSTRIES·Filed 1990·Granted Oct 6, 1992·22 cites·11 claims
- 0349US7635748B2Resin and article molded therefromTORAY INDUSTRIES·Filed 2007·Granted Dec 22, 2009·0 cites·11 claims
- 0441US2011311856A1Power storage device separatorMATSUI RYOUSUKE·Filed 2009·Application pending·0 cites
- 0540US6750313B2Resin composition and articles molded therefromTORAY INDUSTRIES·Filed 2001·Granted Jun 15, 2004·3 cites·19 claims
- 0639US7442757B2Resin, resin composition, method for manufacturing the same, and molded material including the sameTORAY INDUSTRIES·Filed 2003·Granted Oct 28, 2008·1 cites·12 claims
- 0727US5565440AMethane diphosphonic acid derivative, its production process and its pharmaceutical applicationsTORAY INDUSTRIES·Filed 1993·Granted Oct 15, 1996·0 cites·16 claims
- 0827US2006287464A1Resin and article molded therefromTAKANISHI KEIJIRO·Filed 2004·Application pending·0 cites
- 0923US5886206AProcess for production of methanediphosphonic acid compoundTORAY INDUSTRIES·Filed 1995·Granted Mar 23, 1999·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →