Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726899 | Solar light condensing system | Yutaka Tamaura | 2014-05-20 |
| 8359861 | Solar heat collector, sunlight collecting reflector, sunlight collecting system and solar energy utilization system | Yutaka Tamaura, Yoshio Yoshizawa, Motoaki Utamura, Hideyuki Ishihara, Tadahiko Takamatsu | 2013-01-29 |
| 5264484 | Room temperature curable organopolysiloxane composition having mildewproofing property | Masatoshi Arai, Kazutoshi Fujioka, Yasushi Moriyama, Akihiro Kawaguchi, Kazuo Takahashi | 1993-11-23 |