Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315493 | Internal combustion engine ignition device | Masayoshi Onishi, Yoshikatu Haruta, Shigemi Yamamoto | 1982-02-16 |
TS
Toshiyuki Sakurai
Overall (1982): #26,738 of 81,411Top 35%
1
Patents 1982