Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394557 | Electronic controlled heat cooking apparatus | Hideaki Koyama | 1983-07-19 |
| 4367387 | Electronic controlled heat cooking apparatus | Hideaki Koyama | 1983-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394557 | Electronic controlled heat cooking apparatus | Hideaki Koyama | 1983-07-19 |
| 4367387 | Electronic controlled heat cooking apparatus | Hideaki Koyama | 1983-01-04 |