Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817335 | Powder amount detector, powder supply device, and image forming apparatus incorporating same | Naohiro Kawashima, Koichi Yamazaki, Nobuo Takami, Atsushi Nakamoto, Shinnosuke Koshizuka +4 more | 2017-11-14 |
| 9740139 | Powder container including a container portion to be engaged with a powder replenishing device | Tsukuru Kai, Junichi Matsumoto, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa +2 more | 2017-08-22 |
| 9666704 | Semiconductor device | — | 2017-05-30 |
| 9581937 | Powder container and image forming apparatus | Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe +4 more | 2017-02-28 |
| 9547258 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2017-01-17 |
| 9536961 | Reverse conducting insulated gate bipolar transistor | Yasuhiro Hirabayashi, Yoshifumi Yasuda, Akitaka Soeno, Masaru Senoo, Satoru Machida +1 more | 2017-01-03 |