Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831028 | Antibacterial glass and method for production thereof | Kenichi Tanaka | 2004-12-14 |
| 5755989 | Wet etching composition having excellent wetting property for semiconductors | Tomohiro Hosomi, Shigeru Maruyama, Mitsushi ITANO | 1998-05-26 |
| 5693711 | Resin composition | Isamu Akiba, Hiromichi Nakata, Shiroh Kishii, Atsushi Ohishi | 1997-12-02 |
| 5616652 | Microporous crumbs of hydrogenated block copolymers and process for producing the same | Manabu Kusano, Nobuo Sukenobe | 1997-04-01 |
| 5508346 | Thermoplastic polymer composition | Makoto Nishikawa, Yoshio Hirayama, Shiroh Kishii | 1996-04-16 |
| 5446092 | Thermoplastic polymer composition | Makoto Nishikawa, Yoshio Hirayama, Shiroh Kishii | 1995-08-29 |
| 5436295 | Thermoplastic elastomer composition | Makoto Nishikawa, Katsuya Hashimoto | 1995-07-25 |
| 5336727 | Maleic anhydride copolymer | Tomoyuki Okazawa, Seiichi Tokumaru, Hideo Ohira, Yoshiaki Kano | 1994-08-09 |
| 5070172 | Process for producing polyurethane | Koji Hirai, Shunro Taniguchi, Michihiro Ishiguro, Yoshifumi Murata, Shinichi Yokota +2 more | 1991-12-03 |
| 5043498 | Process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups | Hideo Takamatsu, Kazushige Ishiura, Shobu Minatono | 1991-08-27 |
| 4987194 | Block copolymers and composition containing the same | Miduho Maeda, Hideo Takamatsu, Shobu Minatono | 1991-01-22 |
| 4985499 | Pressure sensitive adhesive composition | Makoto Nishikawa, Hideo Takamatsu, Shobu Minatono | 1991-01-15 |
| 4833217 | Polycarbonate resin composition | Keishiro Igi, Takayuki Okamura, Shunro Taniguchi, Yoshifumi Murata, Shinichi Yokota +3 more | 1989-05-23 |
| 4725483 | Copolyester film and a method for production thereof | Takayuki Okamura, Keishiro Igi, Osamu Kusudo, Yoshito Hamamoto | 1988-02-16 |
| 4659615 | Copolyester film and a hot melt adhesive comprising said film | Keishiro Igi | 1987-04-21 |
| 4657973 | Polycarbonate resin composition | Hideki Endo, Kazuto Hashimoto, Kenji Tanaka, Takeshi Matsumoto, Keishiro Igi +4 more | 1987-04-14 |
| 4639471 | Process for producing polyester polyurethane | Koji Hirai, Shunro Taniguchi, Michihiro Ishiguro, Yoshifumi Murata, Shinichi Yokota +2 more | 1987-01-27 |
| 4190717 | Process for producing polymer from quaternized acrylate monomer | Naoyuki Suzuki, Yoji Wada, Akihisa Furuno | 1980-02-26 |