Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209332 | Solar cell element and solar cell module | Kenji Fukui, Tomonari Sakamoto, Naoya Kobamoto | 2015-12-08 |
| 8912431 | Solar cell element and solar cell module | Ken-ichi Okada, Naoya Kobamoto, Hiroshi Ueda | 2014-12-16 |
| 6227213 | Method and an apparatus for the wet treatment of a semiconductor wafer | — | 2001-05-08 |
| 6138690 | Method and an apparatus for the wet treatment of a semiconductor wafer | — | 2000-10-31 |