Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479744 | Photovoltaic device module | Tsutomu Murakami, Yoshifumi Takeyama, Koichi Shimizu | 2002-11-12 |
| 6388187 | Photovoltaic element module and its production method, and non-contact treatment method | Yoshifumi Takeyama, Tsunenobu Satoi, Shozo Kasai, Tsutomu Murakami, Masayuki Kusakari +2 more | 2002-05-14 |