Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635105 | Liquid crystal display and optical compensatory sheet and process for preparation of the same | Masayuki Negoro, Hideyuki Nishikawa, Masaki Okazaki, Hideki Maeta, Koh Kamada | 1997-06-03 |
| 5604088 | Silver halide photographic material | Masahiro Asami | 1997-02-18 |