Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676707 | Leather coloring process comprising jetting ink onto a treated leather | Nobuyuki Kuwabara | 1997-10-14 |
| 5671000 | Ink jet cartridge with separately exchangeable ink tank and recording head | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Hitoshi Sugimoto, Fumihiro Gotoh +1 more | 1997-09-23 |
| 5591294 | Recording sheet manufacturing and storing method, recording sheet obtained by the method, and ink jet recording method using the recording sheet | Mamoru Sakaki, Yasuyuki Ishii | 1997-01-07 |