Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483021 | Stacked photovoltaic element | — | 2002-11-19 |
| 6379994 | Method for manufacturing photovoltaic element | Masafumi Sano | 2002-04-30 |
| 6365308 | Light receiving member for electrophotography | Satoshi Kojima, Hirokazu Ohtoshi, Masafumi Sano, Junichiro Hashizume, Yasuyoshi Takai +2 more | 2002-04-02 |
| 6362020 | Process of forming deposited film, process of producing semiconductor element substrate, and process of producing photovoltaic element | Hiroshi Shimoda | 2002-03-26 |