Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399873 | Stacked photovoltaic device | Masafumi Sano | 2002-06-04 |
| 6351594 | Linear beam irradiator having a varying cross-sectional size | Eiichiro Tanaka, Takahiko Murata | 2002-02-26 |