Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394180 | Cleaning blade | Kenji Sasaki, Yasushi Sugiyama, Hiroaki Kaneda, Natsumi Kimura, Katsuya Shimotsuma +3 more | 2019-08-27 |
| 10018956 | Cleaning blade | Kenji Sasaki, Katsumi Abe, Natsumi Kimura | 2018-07-10 |
| 9817358 | Cleaning blade | Miyuki Abe, Kenji Sasaki, Katsumi Abe, Natsumi Kimura | 2017-11-14 |