Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066396 | Flame-retardant polyvinyl alcohol base fiber | Shinya Inada, Masahiro Satoh, Hayami Yoshimochi, Akio Ohmory, Isao Tokunaga +2 more | 2000-05-23 |
| 5431794 | Process for forming metal films by plasma sputtering | Shigeo Matsumaru, Toru Watanabe, Shuichi Nogawa, Kiyoshi Ogata, Daisuke Inoue | 1995-07-11 |
| 5283095 | Optical recording medium comprising (1,1,1) aluminum | Shigeo Matsumaru, Toru Watanabe, Shuichi Nogawa, Kiyoshi Ogata, Daisuke Inoue | 1994-02-01 |
| 5110678 | Synthetic polyvinyl alcohol fiber and process for its production | Hiroshi Narukawa, Akio Mizobe, Fumio Nakahara, Akitsugu Akiyama, Masakazu Nishiyama +2 more | 1992-05-05 |
| 4560715 | Mica flake mass and resin composition with the same incorporated therein | Ryuhei Ueeda, Kiyonobu Fujii, Shunji Kaneda, Kenji Okuno | 1985-12-24 |
| 4522873 | Fibrous structure having roughened surface | Takao Akagi, Shinji Yamaguchi | 1985-06-11 |
| 4385094 | Ethylene-vinyl alcohol hollow fiber membrane and method for the production thereof | Taku Tanaka, Shuzo Yamashita, Hirokuni Tanii, Syuji Kawai | 1983-05-24 |
| 4362677 | Method of producing ethylene-vinyl alcohol copolymer hollow fiber membranes | Shuzo Yamashita, Taku Tanaka, Hirokuni Tanii, Syuji Kawai | 1982-12-07 |
| 4317729 | Ethylene-vinyl alcohol copolymer hollow fiber membranes and method of producing same | Shuzo Yamashita, Taku Tanaka, Hirokuni Tanii, Syuji Kawai | 1982-03-02 |
| 4254182 | Polyester synthetic fiber containing particulate material and a method for producing an irregularly uneven random surface having recesses and projections on said fiber by chemically extracting said particulate material | Shinji Yamaguchi, Takao Akagi, Takaakira Tsuji, Katsura Maeda, Masao Kawamoto | 1981-03-03 |