Inventor · disambiguated record
Keisuke Ohshima
Also filed as: OHSHIMA KEISUKE
5 granted patents·78 citations·filing 1981–1995
81Inventor score
Files withTORAY INDUSTRIES5
Top patents by PatentIndex Score
5 records- 0181US4386130ALaminated filmTORAY INDUSTRIES·Filed 1981·Granted May 31, 1983·35 cites·13 claims
- 0276US4463077AElectrophotographic photosensitive material comprises pyrazoline and hydrazone derivativesTORAY INDUSTRIES·Filed 1983·Granted Jul 31, 1984·21 cites·14 claims
- 0338US5532047ABiaxially oriented, laminated polyester filmTORAY INDUSTRIES·Filed 1994·Granted Jul 2, 1996·9 cites·12 claims
- 0438US4606987AHydrazone or semicarbazone electrophotographic photosensitive materialTORAY INDUSTRIES·Filed 1985·Granted Aug 19, 1986·6 cites·19 claims
- 0537US5677034ABiaxially oriented, laminated polyester filmTORAY INDUSTRIES·Filed 1995·Granted Oct 14, 1997·7 cites·11 claims
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