Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686983 | Photoprinting method with means to determing the original light source including the presence or absence of flashes of light | — | 1997-11-11 |
| 5640040 | High breakdown voltage semiconductor device | Akio Nakagawa, Norio Yasuhara, Tomoko Matsudai, Ichiro Omura, Hideyuki Funaki | 1997-06-17 |
| 5635736 | MOS gate type semiconductor device | Hideyuki Funaki | 1997-06-03 |
| 5628924 | Plasma arc torch | Toshio Yoshimitsu, Hitoshi Sato, Noriyuki Sekizawa, Yoshitaka Niigaki, Yuuichi Takabayashi | 1997-05-13 |
| 5592014 | High breakdown voltage semiconductor device | Hideyuki Funaki, Akio Nakagawa, Norio Yasuhara, Tomoko Matsudai, Ichiro Omura | 1997-01-07 |