Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453629 | Roofing tile having photovoltaic module to generate power | Ichiro Nakazima, Teruki Hatsukaiwa, Fumihiro Tanigawa, Takuji Nomura, Isao Yoshida | 2002-09-24 |
| 6360497 | Photovoltaic cell module tile | Ichiro Nakazima, Teruki Hatsukaiwa, Fumihiro Tanigawa, Takuji Nomura, Isao Yoshida | 2002-03-26 |