Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446173 | Sleep apnea syndrome symptom improvement aid | — | 2022-09-20 |
| 11039951 | Assistance implement for ameliorating sleep apnea syndrome | — | 2021-06-22 |
| 8141306 | Solar battery module device and method of installing the same | Futoshi Takahashi, Toshiaki Ohno | 2012-03-27 |