Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11144002 | Image forming apparatus and conveyance control method | Yasuo Shiokawa, Takahiro Okubo | 2021-10-12 |
| 11092913 | Image forming apparatus | Yasuo Shiokawa, Takahiro Okubo | 2021-08-17 |
| 10737894 | Image forming apparatus and conveyance control method | Yasuo Shiokawa, Takahiro Okubo | 2020-08-11 |
| 10705473 | Image forming apparatus and conveyance control method | Yasuo Shiokawa, Takahiro Okubo | 2020-07-07 |
| 10609235 | Image forming apparatus for double-sided conveyance | Yasuo Shiokawa, Takahiro Okubo | 2020-03-31 |
| 10577206 | Image forming apparatus and conveyance control method | Takahiro Okubo, Yasuo Shiokawa | 2020-03-03 |
| 10582075 | Image forming apparatus and conveyance control method | Yasuo Shiokawa, Takahiro Okubo | 2020-03-03 |
| 10574845 | Image forming apparatus for correcting sheet conveyance misalignment | Yasuo Shiokawa, Takahiro Okubo | 2020-02-25 |
| 10514653 | Image forming apparatus and image forming control method | Yasuo Shiokawa, Takahiro Okubo | 2019-12-24 |
| 10511735 | Image forming apparatus | Yasuo Shiokawa, Takahiro Okubo | 2019-12-17 |
| 10401776 | Image forming apparatus and control method | Takahiro Okubo, Yasuo Shiokawa | 2019-09-03 |
| 10379465 | Image forming apparatus and image forming method with paper heating control | Yasuo Shiokawa, Takahiro Okubo | 2019-08-13 |
| 10336107 | Image formation apparatus | Yasuo Shiokawa | 2019-07-02 |
| 10162298 | Image forming apparatus with image two-dimensional correction | — | 2018-12-25 |
| 9134676 | Image forming apparatus | Osamu Yoshimura, Masahiro Matsuo | 2015-09-15 |
| 8892023 | Image forming apparatus with width-wise sheet shifting mechanism | Yusuke KAWANAGO, Takahiro Okubo, Masahiro Matsuo, Haruki MOTEGI, Osamu Yoshimura +2 more | 2014-11-18 |
| 7692102 | Electronic circuit device | Yasuharu Nakamura | 2010-04-06 |
| 7369907 | Portable information processor and information processing method | Yoshiki Hibino, Mototsugu Tsutsui | 2008-05-06 |
| 7298047 | Electronic circuit device | Yasuharu Nakamura | 2007-11-20 |
| D433407 | Drum for video tape recorder | Kenji Kobayashi, Mitsutoshi Kanetsuka, Hiroshi Orikawa, Yoshiaki Haba | 2000-11-07 |