Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980113 | Onboard electronic device operating unit | Kenichi Takenaka | 2011-07-19 |
| 4635959 | Shock absorber control system | Yoshihisa Nakano, Masatoshi Ohira, Tomoyuki Miyagawa, Toshiya Shimodaira | 1987-01-13 |