Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160048 | Modified ethylene resin having improved wettability | Tadashi Uyeda, Keiko Matsuhisa, Kenjiro Takayanagi | 2000-12-12 |
| 5939181 | Porous molded article | Yuuta Kumano, Kenji Takasaki, Osamu Nishizawa, Nobuhiro Shibuya, Hisao Ochiai +1 more | 1999-08-17 |
| 5444125 | Aminated olefin polymers | Masayuki Tomita, Hideshi Uchino, Toshihiko Sugano, Takashi Fujita | 1995-08-22 |
| 5424359 | Thermoplastic resin composition and process for preparing modified polyolefin type resin | Yusuke Arashiro, Yoshio Katoh, Keiko Matsuhisa | 1995-06-13 |
| 5334664 | Method for producing graft-modified copolymers | Masayuki Tomida, Hitoshi Nimura | 1994-08-02 |
| 5332801 | Process for preparing modified-polyphenylene ether | Toru Tsukahara | 1994-07-26 |
| 5266673 | Process for producing a hydroxy-substituted poly(phenylene ether) resin | Toru Tsukahara, Hiromi Nishimura, Yusuke Arashiro, Shinichi Yamauchi | 1993-11-30 |
| 5252677 | Functionalized olefin polymers | Masayuki Tomita, Hiroshi Nakano, Hideshi Uchino, Toshihiko Sugano | 1993-10-12 |
| 5202409 | Polyhydroxyphenylene ether resin and process for preparing the same | Toru Tsukahara, Yusuke Arashiro, Shinichi Yamauchi, Hiromi Nishimura | 1993-04-13 |
| 5191030 | Process for producing amino group terminated polyphenylene ether | Haruo Ohmura, Michiharu Kihira, Hiroshi Nakano | 1993-03-02 |
| 5177156 | Process for producing silane-modified polyphenylene ether and thermoplastic resin composition containing the same | Haruo Ohmura, Hiroshi Nakano, Michiharu Kihira, Yusuke Arashiro, Fumiyoshi Yamada +2 more | 1993-01-05 |
| 5128421 | Method for preparing hydroxyalkyl-functionalized polyphenylene ether with epoxy compound reactant | Haruo Ohmura | 1992-07-07 |
| 5120800 | Process for preparing modified-polyphenylene ether | Toru Tsukahara | 1992-06-09 |
| 5004800 | Aromatic polythioetherimide | Makoto Terauchi, Chikako Ikeda | 1991-04-02 |
| 4923942 | Optical disc and method of manufacturing the same | Tadao Takeyama | 1990-05-08 |
| 4783522 | Aromatic polythioetherimide | Makoto Terauchi | 1988-11-08 |
| 4734477 | Method for cast molding plastic substrate | Takao Inoue, Tadashi Sakairi, Tadao Takeyama, Takahiro Matsuo | 1988-03-29 |
| 4724257 | Aromatic polythioetheramide-imide | Makoto Terauchi | 1988-02-09 |
| 4654178 | Process for production of highly rigid shaped product of polymer containing therein diacetylene group | Eisuke Fujiwara | 1987-03-31 |
| 4621134 | Aromatic polythioetheramide | Makoto Terauchi | 1986-11-04 |
| 4514445 | Process for forming a corrosion resistant coating | Sadakazu Hokamura, Seiji Yamada, Yuji Yoshida | 1985-04-30 |
| 4508767 | Process for forming a corrosion resistant coating | Sadakazu Hokamura, Toshio Shinohara, Yuji Yoshida | 1985-04-02 |
| 4505954 | Process for forming a corrosion resistant high-build type coating | Sadakazu Hokamura, Toshio Shinohara, Ryoichi Nomura, Yuji Yoshida | 1985-03-19 |