Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346653 | Non-linear optical material, method of manufacturing the same and optical wavelength converter | Yusuke Ozaki, Hisashi Minemoto, Nobuo Sonoda, Tatsurou Kawamura, Katsuya Wakita | 1994-09-13 |
| 5347394 | Nonlinear optical materials, method of manufacturing the same, and optical wavelength converter | Katsuya Wakita, Nobuo Sonoda, Hisashi Minemoto | 1994-09-13 |
| 5334574 | Method for thermal dye transfer printing, dye transfer sheets and method for making same, dye receiving sheets and a thermal printing system | Hiromu Matsuda, Keiichi Yubakami, Akihiro Imai, Nobuyoshi Taguchi | 1994-08-02 |
| 5292714 | Dye transfer type thermal printing sheets | Akihiro Imai, Nobuyoshi Taguchi, Yukichi Murata, Takao Hirota | 1994-03-08 |