Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7797098 | Engine control device | Masao Okada | 2010-09-14 |
| 5253547 | Balancer device for in-line engine | Sachkio Yoneyama, Hisao Ohkawa, Takeshi Houkita | 1993-10-19 |
| 4913122 | Air-fuel ratio control system | Masaaki Uchida | 1990-04-03 |
| 4707241 | Air/fuel ratio control system including means to well time start of feedback | Toyoaki Nakagawa | 1987-11-17 |