Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426427 | Preparation of bissilylnorbornane compounds | Yoichi Tonomura, Tohru Kubota | 2002-07-30 |
| 6359161 | Preparation of halopropyldimethylchlorosilanes | Yoichi Tonomura, Tohru Kubota | 2002-03-19 |
| 6334935 | Distillation of (meth) acryloxy-bearing alkoxysilane | Katsuhiro Uehara, Tohru Kubota, Satoshi Uchida, Kanji Murofushi | 2002-01-01 |
| 6274754 | Preparation of bis(3-aminopropyldimethylsilyl)benzene compounds | Tohru Kubota, Yasufumi Kubota | 2001-08-14 |
| 6245925 | Hydrosilylation of 4-vinyl-1-cyclohexene | Yoichi Tonomura, Tohru Kubota | 2001-06-12 |
| 6239303 | Silylation of hydroxyl group-containing compound | Kenji Funatsu, Tohru Kubota | 2001-05-29 |
| 6087520 | Preparation of 1,3-bis(3-aminopropyl)tetramethyldisiloxane | Tohru Kubota | 2000-07-11 |
| 5583244 | Siloxane-containing pullulan and method for the preparation thereof | Satoshi Uchida, Akira Yamamoto, Ikuo Fukui, Hiroshi Umezawa, Shigehiro Nagura +1 more | 1996-12-10 |
| 5498739 | Method for introducing hydrocarbons into chlorosilanes | Masaki Takeuchi, Akira Yamamoto | 1996-03-12 |
| 5461166 | Chemically adsorbed ultrathin film and its material, and method of manufacturing the same | Norihisa Mino, Kazufumi Ogawa, Toshinobu Ishihara, Tohru Kubota, 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, Tohru Kubota, Katsuya Takemura | 1995-10-03 |
| 5446181 | Method and apparatus for preparing 3-[N-(2-aminoethyl)]aminopropylalkoxysilane | Katsuhiro Uehara, Hitoyuki Araki, Takeo Arai, Yasuhiro Kawase | 1995-08-29 |
| 5440063 | Concurrent preparation of dimethylchlorosilane and triorganochlorosilane | Masaki Takeuchi, Akira Yamamoto, Tohru Kubota, 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, Tohru Kubota, Yasuhisa Tanaka | 1995-06-20 |
| 5342984 | Triorganomonohalogenosilane | Tohru Kubota | 1994-08-30 |
| 5326895 | 3-(vinylbenzyloxy)propylsilane compounds | Tohru Kubota, Toshinobu Ishihara, Katsuhiro Uehara | 1994-07-05 |
| 5294727 | Method for preparing tertiary hydrocarbon-silyl compounds | Tohru Kubota, Toshinobu Ishihara | 1994-03-15 |
| 5258537 | Method for preparing organomonochlorosilane | Masaki Takeuchi, Toshinobu Ishihara, Tohru Kubota | 1993-11-02 |
| 5223636 | Process for preparing partially alkoxylated polysiloxane | Takeo Koshimura, Toshinobu Ishihara | 1993-06-29 |
| 5210252 | 3-(vinylphenyloxy)propylsilane compound | Tohru Kubota, Toshinobu Ishihara, Katsuhiro Uehara | 1993-05-11 |
| 5202452 | Terminal perfluoroalkylsilane compound and a process for preparing the same | Kazufumi Ogawa, Norihisa Mino, Toshinobu Ishihara, Tohru Kubota, Yasuhisa Tanaka | 1993-04-13 |
| 5116973 | Caprolactam silane compound and a method of manufacturing the same | Tohru Kubota, Toshinobu Ishihara | 1992-05-26 |
| 5081260 | 3-(2-oxo-1-pyrrolidinyl)-propylsilanes and method for preparing the silane compounds | Tohru Kubota, Toshinobu Ishihara | 1992-01-14 |
| 5017715 | Iodotrimethylsilane compositions | Katsuyuki Oikawa, Toshinobu Ishihara, Tohru Kubota | 1991-05-21 |
| 5000881 | Polymerizable organosilane compound | Toshinobu Ishihara, Tohru Kubota | 1991-03-19 |