Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980329 | Image processing apparatus and image forming apparatus | — | 2005-12-27 |
| 6925111 | Data communication method and communication control apparatus | — | 2005-08-02 |
| 5887125 | Image forming apparatus | Yukitoshi Takano, Megumi Yasuda, Yoshinori Wada, Mie Toyohara, Yoshikazu Yamamoto | 1999-03-23 |
| 5258930 | Piston ring wear diagnostic device and procedure therefor | Tadashi Fukuyoshi, Takeo Takaishi, Keizo Goto, Shoichi Kanegae | 1993-11-02 |