Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12001159 | Adjustment method for image forming apparatus, and image forming apparatus | Masaru Watanabe, Yasuaki Sakamoto, Ayato Morikami, Yuki Nakaiwa, Keisuke Oba +2 more | 2024-06-04 |
| 11868060 | Image forming apparatus capable of detecting deviation between exposure device and photoconductor drum | Masaru Watanabe, Yasuaki Sakamoto, Ayato Morikami, Yuki Nakaiwa, Keisuke Oba +2 more | 2024-01-09 |
| 11849094 | Image forming apparatus capable of forming image on sheet with uneven surface, image forming condition adjustment method | Akihiro Kondo, Keisuke Oba | 2023-12-19 |
| 11815839 | Image forming apparatus capable of adjusting image forming condition accurately, and image forming condition adjustment method | Keisuke Oba, Masaru Watanabe, Yasuaki Sakamoto, Ayato Morikami, Yuki Nakaiwa +2 more | 2023-11-14 |
| 10921729 | Image forming apparatus | Tamotsu Shimizu, Yasushi Imanishi, Satoshi Sunayama, Kazuhiro Nakachi, Ai Takagami | 2021-02-16 |