Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491379 | Recording head and image recording apparatus utilizing the recording head | Koji Kawaguchi, Tatsuru Sato, Seiji Kuwahara | 2002-12-10 |
| 6478407 | Recording head and image recording apparatus utilizing said recording head | Seiji Kuwabara, Tatsuro Sato, Kouji Kawaguchi, Shunichi Tanaka, Tokuya Akase | 2002-11-12 |
| 6412915 | Ink jet recording head, and ink jet recording apparatus employing the same | Seiji Kuwahara, Tokuya Akase, Kouji Kawaguchi, Tatsuru Sato | 2002-07-02 |
| 6394960 | Pulse wave detecting device and method for manufacturing the same, and portable wrist device | Masataka Shinogi, Takashi Kamimoto, Hiroshi Odagiri | 2002-05-28 |