Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964786 | Solar battery module, installation structure for solar battery module, roof with power generating function of the installation structure, and method of installing solar battery module | Teruki Hatsukaiwa, Hirohiko Tomita | 2011-06-21 |
| 7901163 | Gun drill | — | 2011-03-08 |