Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403905 | Process for producing polyvinyl ester having a high degree of polymerization and process for producing polyvinyl alcohol having a high degree of polymerization | Toshiaki Sato, Ken Yuki, Junnosuke Yamauchi | 1995-04-04 |
| 5360670 | Multilayered structure containing an ethylene-vinyl alcohol layer | Kiyoshi Yonezu, Akimasa Aoyama, Satoshi Hirofuji, Yukio Ozeki | 1994-11-01 |
| 5310790 | Process for producing polyvinyl ester having a high degree of polymerization and process for producing polyvinyl alcohol having a high degree of polymerization | Toshiaki Sato, Ken Yuki, Junnosuke Yamauchi | 1994-05-10 |
| 5310827 | Polyamide copolymers | Yukiatsu Komiya, Masao Ishida, Koji Hirai, Setuo Yamashita, Shinji Komori | 1994-05-10 |
| 5134036 | Ethylene-vinyl alcohol copolymers, moldings and laminates | Junichi Uemura, Akimasa Aoyama, Hitoshi Maruyama, Toshiaki Sato | 1992-07-28 |
| 5118743 | Methylene-vinyl alcohol copolymer composition | Kiyoshi Yonezu, Akimasa Aoyama, Satoshi Hirofuji, Yukio Ozeki | 1992-06-02 |
| 5093437 | Polyamide copolymers | Yukiatsu Komiya, Masao Ishida, Koji Hirai, Setuo Yamashita, Shinji Komori | 1992-03-03 |
| 5057390 | Photosensitive composition | Toshiaki Sato, Junnosuke Yamuchi | 1991-10-15 |
| 5034451 | Water-soluble binder and hot-melt binder for ceramics molding | Taku Tanaka, Toshiaki Sato, Hitoshi Maruyama, Junnosuke Yamauchi | 1991-07-23 |
| 4983318 | Method for electric field orientation of liquid crystal polymers and oriented materials of liquid crystal polymers obtained by the method | Mitsuo Matsumoto, Kiyoto Ohtsuka, Koichi Sato | 1991-01-08 |
| 4977212 | Adhesive resin composition, laminated material using it and resin composition containing it | Toshiyuki Akazawa, Takashi Inoue, Toshitaka Kobayashi | 1990-12-11 |
| 4906679 | Adhesives useful for production of corrugated board | Masateru Tokuno, Kinichi Shirakawa, Takatoshi Koyakumaru, Hiroji Kohno, Hiroyuki Onishi | 1990-03-06 |
| 4835198 | Polymer composition and textile sizing agent made therefrom | Hiroji Kohno, Kohji Moritani, Toshiaki Sato, Junnosuke Yamauchi | 1989-05-30 |
| 4824696 | Production process and adhesives for corrugated board | Masateru Tokumo, Kinichi Shirakawa, Takatoshi Koyakumaru, Hiroyuki Onishi, Hiroji Kohno | 1989-04-25 |
| 4824904 | Resin compositions, laminates and block copolymers | Akimasa Aoyama, Takeshi Moritani, Kiyoshi Yonezu | 1989-04-25 |
| 4818787 | Process for producing polyvinyl ester having a high degree of polymerization and process for producing polyvinyl alcohol having a high degree of polymerization | Toshiaki Sato, Junnosuke Yamauchi | 1989-04-04 |
| 4818788 | Process for producing polyvinyl ester having a high degree of polymerization and process for producing polyvinyl alcohol having a high degree of polymerization | Toshiaki Sato, Ken Yuki, Junnosuke Yamauchi | 1989-04-04 |
| 4816544 | Polyamideimide elastomer and production thereof | Yukiatsu Komiya, Masao Ishida, Koji Hirai | 1989-03-28 |
| 4810581 | Adhesive resin composition, laminated material using it and resin composition containing it | Toshiyuki Akazawa, Takashi Inoue, Toshitaka Kobayashi | 1989-03-07 |
| 4810755 | Adhesive resin composition, laminated material using it and resin composition containing it | Toshiyuki Akazawa, Takashi Inoue, Toshitaka Kobayashi | 1989-03-07 |
| 4719153 | Laminated article and process for production thereof | Toshiyuki Akasawa, Masamitsu Nakabayashi, Yuzo Furukawa | 1988-01-12 |
| 4713296 | Laminate having good gas barrier properties with barrier layer of modified ethylene-vinyl alcohol copolymer | Akimasa Aoyama, Takeshi Moritani, Kiyoshi Yonezu, Taichi Negi | 1987-12-15 |
| 4708947 | Water resistant composition and heat-sensitive recording sheet containing the same | Hitoshi Maruyama, Isao Ono, Hiroji Kohno, Junnosuke Yamauchi | 1987-11-24 |
| 4699950 | Block copolymer based on polymer having thiol end group and linked by divalent sulfur | Toshiaki Sato, Junnosuke Yamauchi | 1987-10-13 |
| 4654294 | Photosensitive ethylenically unsaturated composition containing a vinyl alcohol polymer having a thiol group | Toshiaki Sato, Junnosuke Yamauchi | 1987-03-31 |