Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592215 | Liquid ejection recording head | Kenta Udagawa, Toshiaki Hirosawa, Akifumi Kanno | 2003-07-15 |
| 6406135 | Ink jet recording head and recording apparatus using the same | Kenjiro Watanabe, Akio Saito, Yohei Sato | 2002-06-18 |
| 6247598 | Storage container for ink jet recording head cartridge and method for storing the cartridge | Ken Hosaka, Fumiharu Nakamura, Wataru Takahashi | 2001-06-19 |
| 6056393 | Ink-jet recording head and ink-jet cartridge | Yoichi Taneya, Shinichi Miyauchi, Masaru Iketani, Masaaki Okada | 2000-05-02 |