Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447921 | Low emissivity glass and glass articles made of low emissivity glass | Masahiro Hirata, Yukio Sueyoshi, Akira Fujisawa, Toru Yamamoto | 2002-09-10 |
| 6395973 | Photovoltaic device | Akira Fujisawa, Masahiro Hirata | 2002-05-28 |
| 6380480 | Photoelectric conversion device and substrate for photoelectric conversion device | Masahiro Hirata, Akira Fujisawa, Tsuyoshi Otani, Yukio Sueyoshi | 2002-04-30 |