Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063973 | Reed dent with optical weft detecting device | Satoru Kitamura, Shigehira Minami, Yoshihiko Habu, Sigeru Iuchi | 1991-11-12 |
| 4984859 | Optical fiber ribbon end-structure | Takashi Fujigaki, Shuichiro Tokuda, Noriyuki Furukawa, Kiyoshi Ichimura, Yukio Shibuya +1 more | 1991-01-15 |
| 4929169 | Working equipment for roughening the side of optical fiber | Takashi Fujigaki, Shuichiro Tokuda, Noriyuki Furukawa, Kiyoshi Ichimura, Yukio Shibuya +1 more | 1990-05-29 |
| 4781832 | Hollow-fiber filter module | Tohru Takemura, Haruhiko Yoshida, Hiroshi Takahashi, Masashi Okamoto | 1988-11-01 |
| 4720342 | Hollow-fiber filter module with filtrate conduit | Tohru Takemura, Haruhiko Yoshida, Hiroshi Takahashi, Masashi Okamoto | 1988-01-19 |
| 4605500 | Hollow-fiber filter module | Tohru Takemura, Haruhiko Yoshida, Takuma Mukai, Hiroshi Takahashi | 1986-08-12 |
| 4251587 | Sheet material and method of producing the same | Koji Mimura, Toru Takemura | 1981-02-17 |