TK

Tohru Kubota

SC Shin-Etsu Chemical Co.: 69 patents #37 of 2,176Top 2%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
📍 Joetsu, JP: #21 of 239 inventorsTop 9%
Overall (All Time): #26,480 of 4,157,543Top 1%
74
Patents All Time

Issued Patents All Time

Showing 51–74 of 74 patents

Patent #TitleCo-InventorsDate
5583244 Siloxane-containing pullulan and method for the preparation thereof Satoshi Uchida, Akira Yamamoto, Ikuo Fukui, Mikio Endo, Hiroshi Umezawa +1 more 1996-12-10
5461166 Chemically adsorbed ultrathin film and its material, and method of manufacturing the same Norihisa Mino, Kazufumi Ogawa, Toshinobu Ishihara, Mikio Endo, Kazuyuki Asakura 1995-10-24
5455360 1-pyrrolyl silicon compounds, chemically adsorbed ultrathin film formed therefrom and method of manufacturing the same Norihisa Mino, Kazufumi Ogawa, Toshinobu Ishihara, Mikio Endo, Katsuya Takemura 1995-10-03
5451693 Tert-butyl cycloalkyl dialkoxysilane compounds and method for preparing same Akira Yamamoto, Muneo Kudo 1995-09-19
5440063 Concurrent preparation of dimethylchlorosilane and triorganochlorosilane Masaki Takeuchi, Akira Yamamoto, Mikio Endo, Yasufumi Kubota 1995-08-08
5425988 Recording and reproducing device which includes a protective film and a monomolecular fluoro organo silicon film Kazufumi Ogawa, Norihisa Mino, Toshinobu Ishihara, Mikio Endo, Yasuhisa Tanaka 1995-06-20
5342983 Organic silicon compounds Toshio Yamazaki, Hideki Sugahara, Shoji Ichinohe, Toshinobu Ishihara 1994-08-30
5342984 Triorganomonohalogenosilane Mikio Endo 1994-08-30
5326895 3-(vinylbenzyloxy)propylsilane compounds Toshinobu Ishihara, Mikio Endo, Katsuhiro Uehara 1994-07-05
5294727 Method for preparing tertiary hydrocarbon-silyl compounds Toshinobu Ishihara, Mikio Endo 1994-03-15
5258537 Method for preparing organomonochlorosilane Masaki Takeuchi, Toshinobu Ishihara, Mikio Endo 1993-11-02
5254439 Light-sensitive polymer, method for preparing the same and method for forming patterns Yoshiyuki Tani, Masayuki Endou, Kazufumi Ogawa, Yasuhisa Tanaka, Toshinobu Ishihara 1993-10-19
5223170 Fiber treating compositions Hiroshi Ohashi, Yasuaki Hara, Toshinobu Ishihara 1993-06-29
5210252 3-(vinylphenyloxy)propylsilane compound Toshinobu Ishihara, Mikio Endo, Katsuhiro Uehara 1993-05-11
5202452 Terminal perfluoroalkylsilane compound and a process for preparing the same Kazufumi Ogawa, Norihisa Mino, Toshinobu Ishihara, Mikio Endo, Yasuhisa Tanaka 1993-04-13
5126419 Light-sensitive polymer, method for preparing the same andmethod for forming patterns Yoshiyuki Tani, Masayuki Endou, Kazufumi Ogawa, Yasuhisa Tanaka, Toshinobu Ishihara 1992-06-30
5116973 Caprolactam silane compound and a method of manufacturing the same Toshinobu Ishihara, Mikio Endo 1992-05-26
5081260 3-(2-oxo-1-pyrrolidinyl)-propylsilanes and method for preparing the silane compounds Toshinobu Ishihara, Mikio Endo 1992-01-14
5017715 Iodotrimethylsilane compositions Katsuyuki Oikawa, Toshinobu Ishihara, Mikio Endo 1991-05-21
5000881 Polymerizable organosilane compound Toshinobu Ishihara, Mikio Endo 1991-03-19
4957607 Method for the preparation of a cycloalkyl silane compound Mikio Endo, Minoru Takamizawa, Toshinobu Ishihara, Toshio Shinohara 1990-09-18
4921989 .OMEGA.silylalkynyl silane compound and method for preparation thereof Toshinobu Ishihara, Mikio Endo, Yasuhisa Tanaka 1990-05-01
4895966 Polymerizable organosilane compound Toshinobu Ishihara, Mikio Endo 1990-01-23
4883569 Method for the preparation of a cycloalkyl silane compound Mikio Endo, Minoru Takamizawa, Toshinobu Ishihara, Toshio Shinohara 1989-11-28