Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437236 | Solar cell panel | Kunihiko Watanabe, Hiroyuki Yoshikawa | 2002-08-20 |
| 6344612 | Terminal box device, and a solar panel and terminal box device assembly | Masanori Kuwahara | 2002-02-05 |