Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148650 | Radiating truss roof support array and construction method therefor | Toshiyuki Yamada, Yoshihiro Takahama, Takayuki Nishiya | 1992-09-22 |
| 5117594 | Openable roof apparatus | Hiroki Muramoto, Shuji Okuda, Kenichi Sugizaki, Toshihiko Hirama | 1992-06-02 |
| 5115424 | Optical storage medium with provision for limitation of thermal conduction | Isao Watanabe, Kunimaro Tanaka | 1992-05-19 |
| 5107483 | Frequency selective optical data record/regenerate apparatus | Yoshiki Nakajima, Kunimaro Tanaka, Kyosuke Yoshimoto, Motomu Yoshimura, Mitsuo Maeda +7 more | 1992-04-21 |
| 5058334 | Radiating truss roof support array and construction method therefor | Toshiyuki Yamada, Yoshihiro Takahama, Takayuki Nishiya | 1991-10-22 |
| 4432097 | Tone control circuit | Takashi Okada | 1984-02-14 |