Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10569179 | Template-based quiz using statistics | — | 2020-02-25 |
| 10537810 | Data collection device, game device, data collection system, data collection method, and computer-readable recording medium | — | 2020-01-21 |
| 10133235 | Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge | Shuichi Ikeda, Yohei Matsuoka, Shinichi Iijima, Teruyuki Mitsumori, Hiroshi Takata | 2018-11-20 |
| 9804551 | End member which allows transmission of rotary power | Shuichi Ikeda, Yohei Matsuoka, Shinichi Iijima, Teruyuki Mitsumori, Hiroshi Takata | 2017-10-31 |
| 9494917 | Process cartridge for image forming apparatus and method of separating process cartridge from image forming apparatus | Shuichi Ikeda, Yohei Matsuoka, Shinichi Iijima, Teruyuki Mitsumori, Hiroshi Takata | 2016-11-15 |
| 9297378 | Rotary machine and pump driving apparatus | Kunihito Ando, Yuki Nakamura, Takahiro Naganuma, Tomoaki Kawabata | 2016-03-29 |
| 9297388 | Shaft seal device and pump apparatus using the same | Kunihito Ando, Yuki Nakamura, Takahiro Naganuma, Tomoaki Kawabata | 2016-03-29 |
| 8651967 | Torque transmission device | Kunihito Ando, Yuki Nakamura, Takahiro Naganuma, Tomoaki Kawabata | 2014-02-18 |