Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735415 | Sheet postprocessing apparatus and image forming apparatus | Yasuyoshi Hayakawa, Takashi Kuwata, Masayoshi Fukatsu, Junichi Sekiyama | 2004-05-11 |
| 6722646 | Sheet treating apparatus and image forming apparatus | Junichi Sekiyama, Yasuyoshi Hayakawa, Takashi Kuwata, Masayoshi Fukatsu, Hironobu Ata | 2004-04-20 |