Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660410 | Knock sensor | Shogo Asano | 1987-04-28 |
| 4497198 | Knocking sensor | Kenzo Miura, Shogo Asano, Kunio Sugiyama, Kiyokane Kaji, Jun Ohta | 1985-02-05 |
| 4307602 | Knock sensor | Daisaku Sawada, Tadayori Makino, Kenzo Miura | 1981-12-29 |
| 4302964 | Knock sensor | Daisaku Sawada, Kenzo Miura | 1981-12-01 |