Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701995 | Packing case and opening method therefor | Masami Ikeda, Naohito Asai, Tsutomu Abe, Toshio Kashino, Noriyoshi Ohshima +3 more | 1997-12-30 |
| 5652610 | Ink tank, ink tank-integrated head cartridge having the tank and ink head constructed integrally, and ink jet printing apparatus having the ink tank or head cartridge | Jun Kawai, Yohei Sato, Yoichi Taneya, Hiroshi Sugitani, Tokuya Ohta +4 more | 1997-07-29 |
| 5650805 | Ink jet head and ink jet apparatus employing the same | Akihiko Shimomura, Shigeo Toganoh, Kazuaki Masuda, Masanori Takenouchi, Kunihiko Maeoka +3 more | 1997-07-22 |
| 5619238 | Method of making replaceable ink cartridge | Masami Ikeda, Naohito Asai, Tsutomu Abe, Toshio Kashino, Seiichiro Karita | 1997-04-08 |