Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909125 | Image forming apparatus | Masaya Shitami, Kazunori Matsuo | 2014-12-09 |
| 7391998 | Developing apparatus | Masakazu Aoki, Akinobu Okuda, Hideki YASUDA, Kazumasa Hayashi | 2008-06-24 |
| D478617 | Toner cartridge | Naoki Yamaguchi, Masakazu Aoki | 2003-08-19 |
| D478344 | Toner cartridge | Naoki Yamaguchi, Masakazu Aoki | 2003-08-12 |
| D478345 | Toner cartridge | Naoki Yamaguchi, Masakazu Aoki | 2003-08-12 |
| 5360353 | Connector | — | 1994-11-01 |