Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362976 | High frequency semiconductor device having optical guide package structure | — | 1994-11-08 |
| 5312727 | Silver halide photographic light-sensitive material having a high sensitivity and capable of forming an image with an excellent quality and gradation | Toshihiko Yagi, Hiroyuki Hoshino, Toshiya Kondou | 1994-05-17 |