Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686986 | Optical fiber characteristic measuring device | Zhixien Li, Yasushi Sato, Shoji Adachi, Toshio Kurashima | 1997-11-11 |
| 5599015 | Sheet feeder | Yutaka Matsuda | 1997-02-04 |
| 5581389 | Light frequency control apparatus | Tekken Lee, Nobunari Takeuchi, Haruyoshi Uchiyama, Tsuneo Horiguchi, Yahei Koyamada | 1996-12-03 |
| 5547428 | Transmission | Yutaka Matsuda | 1996-08-20 |
| 5500762 | Light frequency control apparatus | Haruyoshi Uchiyama, Tekken Lee, Nobunari Takeuchi, Tsuneo Horiguchi, Yahei Koyamada | 1996-03-19 |
| 5493110 | Light frequency synthesizer | Nobunari Takeuchi, Tekken Lee, Haruyoshi Uchiyama, Tsuneo Horiguchi | 1996-02-20 |
| 5480022 | Roller of variable outer diameter type, and carrying apparatus and method using the same | Yutaka Matsuda | 1996-01-02 |
| 5438578 | Light-frequency control apparatus | Tekken Lee, Nobunari Takeuchi, Haruyoshi Uchiyama, Tsuneo Horiguchi | 1995-08-01 |
| 5407054 | Roller of variable outer diameter type, and carrying apparatus and method using the same | Yutaka Matsuda | 1995-04-18 |
| 5394235 | Apparatus for measuring distortion position of optical fiber | Nobunari Takeuchi, Tekken Lee, Tsuneo Horiguchi | 1995-02-28 |
| 5334348 | Urine sampler | Koichiro Saito | 1994-08-02 |
| 5334434 | Vibration or shock absorbing member | Tomio Shiota, Toshiharu Hikida, Masashi Sugimoto, Kazuhiko Kodama | 1994-08-02 |
| 4194830 | Development apparatus | Teruyuki Ohnuma, Seiichi Miyakawa, Hajime Oyama | 1980-03-25 |