Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688424 | PTC thermistor | — | 1997-11-18 |
| 5488348 | PTC thermistor | Haruo Takahata, Takayo Katsuki | 1996-01-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688424 | PTC thermistor | — | 1997-11-18 |
| 5488348 | PTC thermistor | Haruo Takahata, Takayo Katsuki | 1996-01-30 |