Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358658 | Toner, and process for producing toner | Yayoi Tazawa, Takeshi Ikeda, Yoshinobu Baba, Hitoshi Itabashi, Yuzo Tokunaga | 2002-03-19 |
| 6337169 | Toner and image forming method using the toner | Akira Hashimoto, Satoshi Yoshida, Manabu Ohno, Satoshi Handa, Keiji Komoto | 2002-01-08 |