Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919120 | Radiant-type heater | Tadao Horikoshi, Hisao Naganuma, Masanobu Numao | 1990-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919120 | Radiant-type heater | Tadao Horikoshi, Hisao Naganuma, Masanobu Numao | 1990-04-24 |