Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693255 | Oil-in-water type emulsion composition | Satoshi Tomomasa, Hiroyuki Kakoki, Shoji Nishiyama, Hideo Nakajima | 1997-12-02 |
| 5598195 | Ink jet recording method | Susumu Hirakata | 1997-01-28 |