Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9110228 | Film mirror, film mirror for solar power generation and reflection device for solar power generation | — | 2015-08-18 |
| 9057867 | Mirror and reflective device for generating solar power | — | 2015-06-16 |
| 5062243 | Openable roof | — | 1991-11-05 |
| 4942698 | Openable roof and structure therewith | — | 1990-07-24 |
| 4697397 | Trussed girder, roof framing using the trussed girder and method of constructing the roof framing of a building using the trussed girder | Shuji Okuda, Hideo Shimomura, Kusuo Honda, Masato Kawaguchi, Yasuo Kuno +1 more | 1987-10-06 |