Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668579 | Apparatus for and a method of driving an ink jet head having an electrostatic actuator | Masahiro Fujii, Ikuhiro Miyashita, Hiroshi Koeda, Naoki Kobayashi, Asahiro Oguchi | 1997-09-16 |
| 5631683 | Ink jet cartridge and printer using it | Atushi Nishioka, Yukihiro Hanaoka, Tsutomu Yamazaki, Kazuhiko Sato | 1997-05-20 |