Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702851 | Method of producing a silver halide photographic emulsion, apparatus for the same, method of measuring a silver or halogen ion concentration and an apparatus for the same | Sugihiko Tada | 1997-12-30 |
| 5602771 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 1997-02-11 |