Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817358 | Cleaning blade | Kenji Sasaki, Syo Kawabata, Katsumi Abe, Natsumi Kimura | 2017-11-14 |
| 9665061 | Cleaning blade | Natsumi Kimura, Toshihiro Higashira, Katsumi Abe | 2017-05-30 |