Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162283 | Image forming apparatus | Hiroyuki Shimada, Takashi Fujita, Hiroshi Seo | 2018-12-25 |
| 9982213 | Drive device, image forming apparatus, and grease composition | Kumiko Seo, Masahiro Ishida, Naoki Matsuda, Teruyoshi Tanaka | 2018-05-29 |
| 9951862 | Drive device, image forming apparatus, and grease composition | Kumiko Seo, Masahiro Ishida, Naoki Matsuda, Teruyoshi Tanaka | 2018-04-24 |