Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369191 | Process for controlling a particle size of polyarylene sulfide and polyarylene sulfide thus produced | Yoichi Imai, Osamu Komiyama | 2002-04-09 |
| 6358654 | Toner and development unit and image forming apparatus using the same | Hiroshi Ito, Toshiya Takahata, Hideki Okada | 2002-03-19 |
| 6359537 | Electromagnetic relay, method of adjusting the same, and method of assembling the same | Tatsumi Ide, Tsutomu Ono, Yosinori Sugawara, Toshiaki Chiba, Tosiyuki Gotou | 2002-03-19 |
| 6336022 | Developing unit | Yoshihiro Nakashima, Hidenori Kin, Tomoe Aruga, Yoichi Yamada, Yukio Takayama +1 more | 2002-01-01 |