Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7700400 | Back junction solar cell and process for producing the same | Tsutomu Onishi, Takeshi Akatsuka | 2010-04-20 |
| 6964141 | Building reinforcing method, material, and structure | — | 2005-11-15 |