Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477344 | Image forming apparatus, transfer belt unit, cleaning device and cleaner unit used for image forming apparatus | Yasutaka Tamai, Masanori Yoshikawa, Noboru Katakabe, Masawo Otsuka | 2002-11-05 |
| 6442399 | Mobile communication apparatus | Teruhisa Tsuru, Harufumi Mandai, Koji Shiroki, Seiji Kanba | 2002-08-27 |
| 6418296 | Color image forming apparatus | Masahiro Aizawa, Noboru Katakabe, Masanori Yoshikawa | 2002-07-09 |
| 6366756 | Color image forming apparatus | Masahiro Aizawa, Noboru Katakabe, Masanori Yoshikawa | 2002-04-02 |