Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781321 | Coating agent for oil seal | Katsumi Abe | 2020-09-22 |
| 10394180 | Cleaning blade | Syo Kawabata, Kenji Sasaki, Yasushi Sugiyama, Hiroaki Kaneda, Katsuya Shimotsuma +3 more | 2019-08-27 |
| 10274890 | Cleaning blade | Katsumi Abe | 2019-04-30 |
| 10190014 | Surface-treating agent for vulcanized rubber | Katsumi Abe | 2019-01-29 |
| 10017668 | Surface-treating agent for vulcanized rubber | Katsumi Abe | 2018-07-10 |
| 10018956 | Cleaning blade | Syo Kawabata, Kenji Sasaki, Katsumi Abe | 2018-07-10 |
| 9817358 | Cleaning blade | Miyuki Abe, Kenji Sasaki, Syo Kawabata, Katsumi Abe | 2017-11-14 |
| 9665061 | Cleaning blade | Miyuki Abe, Toshihiro Higashira, Katsumi Abe | 2017-05-30 |