Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491808 | Electrolytic etching method, method for producing photovoltaic element, and method for treating defect of photovoltaic element | Hirofumi Ichinose, Ippei Sawayama, Masaya Hisamatsu, Yukie Ueno | 2002-12-10 |
| 6479744 | Photovoltaic device module | Koji Tsuzuki, Yoshifumi Takeyama, Koichi Shimizu | 2002-11-12 |
| 6472594 | Photovoltaic element and method for producing the same | Hirofumi Ichinose, Akio Hasebe, Satoshi Shinkura, Yukie Ueno | 2002-10-29 |
| 6388187 | Photovoltaic element module and its production method, and non-contact treatment method | Yoshifumi Takeyama, Tsunenobu Satoi, Shozo Kasai, Masayuki Kusakari, Koji Tsuzuki +2 more | 2002-05-14 |
| 6376961 | Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assembly | Hironori Ozaki, Naohiro Oketani, Akira Morishita, Hiroshi Matsui, Tsuyoshi Takahashi +4 more | 2002-04-23 |