Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877415 | Image forming apparatus | Hiroaki Takagi, Kimiharu Yamazaki | 2020-12-29 |
| D906521 | Combined ultrasonic treatment device and probe for arthroscopic surgery | Ken Fujisaki, Takamitsu Sakamoto, Hiroyuki Araki, Hideto Yoshimine, Yasuyuki Matsumura | 2020-12-29 |
| 10520870 | Image forming apparatus with reduced long period gap variation | Hiroaki Takagi, Kimiharu Yamazaki | 2019-12-31 |
| 10054896 | Drive transmission device and image forming apparatus including same | Hiroaki Takagi, Kimiharu Yamazaki, Shogo Sakamoto | 2018-08-21 |
| 9879733 | Power transmission device and image forming apparatus including same | Hiroaki Takagi, Keisuke Shimizu, Kimiharu Yamazaki | 2018-01-30 |
| 9581953 | Rotary drive device and image forming apparatus | Keisuke Shimizu, Hiroaki Takagi, Kimiharu Yamazaki, Tadahiro Satoh | 2017-02-28 |
| 9494906 | Driving force transmission device and image forming apparatus using the same | Kimiharu Yamazaki, Keisuke Shimizu, Hiroaki Takagi | 2016-11-15 |