Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138133 | Heating sheet having far infrared radiator attached and various equipments utilizing heating sheet | Takashi Sato, Ryoda Sato | 1992-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138133 | Heating sheet having far infrared radiator attached and various equipments utilizing heating sheet | Takashi Sato, Ryoda Sato | 1992-08-11 |