Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654571 | Semiconductor device | — | 1997-08-05 |
| 5591570 | Light-sensitive silver halide photographic emulsion, silver halide photographic light sensitive material and method for processing silver halide photographic light-sensitive material | Hideki Takiguchi, Hiroshi Kashiwagi, H o Socman, Katsuhiko Heki | 1997-01-07 |