Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690916 | Skin-color adjusting method, skin-color adjusting composition and colored titanium oxide coated mica used therefor | Asa Kimura, Mari Yoshida, Yoshiaki Yagita | 1997-11-25 |
| 5686379 | Alkoxylation catalyst, process for the preparation of the catalyst and process for preparing alkoxylate with the use of the catalyst | Tatsuhiro Imanaka, Jun Kono, Hiroshi Nagumo, Hiroyuki Tamaura | 1997-11-11 |
| 5592415 | Non-volatile semiconductor memory | Masataka Kato, Tetsuo Adachi, Toshio Sasaki, Hitoshi Kume, Katsutaka Kimura | 1997-01-07 |