Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127110 | Silver halide emulsion and photographic light-sensitive material using the same | — | 2000-10-03 |
| 5879868 | Silver halide emulsion and photographic light-sensitive material using the same | — | 1999-03-09 |
| 5851752 | Silver halide photographic material comprising hole-injection-type sensitizing dye(s) and supersensitizing compound(s) | Shunji Takada | 1998-12-22 |
| 5776670 | Silver halide photographic light-sensitive material | — | 1998-07-07 |
| 5457019 | Method of storing a silver halide photographic emulsion, silver halide photographic emulsion, and silver halide light-sensitive material | Yasushi Nozawa | 1995-10-10 |
| 5426023 | Silver halide photographic emulsion containing epitaxial silver halide grains and silver halide photographic light-sensitive material using the same | — | 1995-06-20 |
| 5405738 | Silver halide photographic light-sensitive material | — | 1995-04-11 |
| 5399476 | Silver halide photographic emulsion and method of preparing the same | — | 1995-03-21 |
| 4739202 | Superconducting electric rotary machine having grooved insulation for carrying coolant | Hidenao Hatanaka, Akinori Ueda, Toshiki Hirao, Susumu Maeda, Kouichi Ooshita | 1988-04-19 |
| 4454439 | Air gap winding rotating electric machine | Kouichi Okamoto, Tatsuei Nomura | 1984-06-12 |