Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671133 | Heating device | Goro Sonoda, Hisamasa Kanki, Hiromichi Tanaka | 2017-06-06 |
| D553250 | Supporter for a knee | Tetsuro Juta, Rikako Akita, Goro Sonoda | 2007-10-16 |
| D550848 | Supporter for a knee | Tetsuro Juta, Rikako Akita, Goro Sonoda | 2007-09-11 |