Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693428 | Organic electroluminescent device | Takanori Fujii, Takeshi Sano, Yuji Hamada, Kenichi Shibata | 1997-12-02 |
| 5675207 | Surface acoustic waver convolver | Yasuhiro Hirao, Kuniyuki Matsui, Yasumi Kobayashi, Kenichi Shibata | 1997-10-07 |
| 5663697 | Surface accoustic wave filter | Yasumi Kobayashi, Kuniyuki Matsui, Yasuhiro Hirao, Hiroshi Kayaki, Yusuke Takahashi +3 more | 1997-09-02 |