Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150589 | Image forming apparatus | Masashi Tanaka, Shoichiro Ikegami, Kensuke Umeda, Sho Taguchi | 2021-10-19 |
| 11099496 | Image forming apparatus | Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe, Kazuhiro Funatani | 2021-08-24 |
| 11099500 | Image forming apparatus having toner replenishment | Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe, Kazuhiro Funatani | 2021-08-24 |
| 10940229 | Material for adhesion prevention | Akihiro Saito, Megumi Nakanishi, Kazuhiro Tanahashi, Toru Arakane, Motonori Hochi +5 more | 2021-03-09 |