Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8118064 | Fiber reinforced plastic pipe and power transmission shaft employing the same | Tatsuo Nakajima, Arito Matsui, Takashi Nishimoto, Go Itohiya, Tsuneo Takano | 2012-02-21 |
| 4913909 | Complex of tea-leaf extract and active aluminum hydroxide | Yukihiko Hara, Tadashi Kitamikado, Hajimu Yamamoto, Kazuo Okushio, Kozo Nakamura | 1990-04-03 |
| 4814157 | Carbon fibers and method for producing same | Hirofumi Uno, Fujio Nakao | 1989-03-21 |
| 4735693 | Process for producing carbon fiber | Fujio Nakao | 1988-04-05 |
| 4654264 | Method of sizing carbon fiber and a carbon fiber composition | Katsumi Anai | 1987-03-31 |
| 4603157 | Intermediate for composite material | Fujio Nakao | 1986-07-29 |
| 4510024 | Novel polymer composition | Kazuo Kishida, Isao Sasaki, Nobuhiro Mukai | 1985-04-09 |
| 4345959 | Process for producing thermosetting resin film | Hisashi Tada, Takeo Gomi | 1982-08-24 |