Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000614 | Developer supply container and developer supply system | Katsuya Murakami | 2011-08-16 |
| 7957679 | Developer supply container | Nobuo Nakajima, Katsuya Murakami, Toshiaki Nagashima, Yutaka Ban | 2011-06-07 |
| 7937018 | Developer supply container | Katsuya Murakami | 2011-05-03 |