Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229708 | Magnetic encoder | Katsumi Abe, Kiyofumi Fukasawa | 2007-06-12 |
| 7157515 | Rubber composition for magnetic encoder | Katsumi Abe | 2007-01-02 |
| 6870002 | Rubber composition | Katsumi Abe | 2005-03-22 |