Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364088 | Apparatus for inspecting whether an object is good or bad | — | 1982-12-14 |
| 4360765 | Control circuit for a glow plug assembly serving as an engine preheating means | Hitoshi Sugimoto | 1982-11-23 |
| 4350876 | Control circuit for a glow plug assembly serving as an engine preheating means | Hitoshi Sugimoto | 1982-09-21 |