Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5583943 | Active noise control system with detouring sound apparatus | Tadashi Ohashi, Atsushi Yamaguchi | 1996-12-10 |
| 5544201 | Signal suppressing apparatus | Atsushi Yamaguchi, Tadashi Ohashi, Juro Ohga, Hiroyuki Furuya | 1996-08-06 |
| 5428175 | Physiologically active compound | Takeo Uchiyama, Kenichi Kimura, Hidetoshi Takahashi, Makoto Yoshihama | 1995-06-27 |
| 5319520 | Electronic equipment assembly of tiered type | Akira Sugiyama, Koichiro Suda | 1994-06-07 |
| 5121351 | Floating point arithmetic system | Tomonori Shirakawa | 1992-06-09 |