Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149987 | Solar heat collector tube and production method thereof | Takuhito Tsutsui, Toru Sasatani, Yoshiki Okuhara, Tomohiro Kuroyama, Daisuke Igimi | 2021-10-19 |
| 11009264 | Solar heat collector tube | Takuhito Tsutsui, Toru Sasatani, Yoshiki Okuhara, Tomohiro Kuroyama, Daisuke Igimi | 2021-05-18 |