Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199549 | Solar battery module installation structure and dwelling | Hiroshi Onomura, Naotaka Tani, Takahiro Kokubo, Hideki Oe | 2025-01-14 |
| 12146324 | Solar cell module installation structure, house, and solar cell module | Naotaka Tani, Hiroshi Onomura, Takahiro Kokubo, Hideki Oe, Keigo Yamamura | 2024-11-19 |