Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498380 | Substrate for photoelectric conversion device, and photoelectric conversion device using the same | Tsuyoshi Otani, Akira Fujisawa, Masahiro Hirata, Akihiko Hattori | 2002-12-24 |
| 6447921 | Low emissivity glass and glass articles made of low emissivity glass | Hodaka Norimatsu, Masahiro Hirata, Akira Fujisawa, Toru Yamamoto | 2002-09-10 |
| 6396633 | Optical reflector and manufacturing method thereof | Toru Yamamoto, Masahiro Hirata | 2002-05-28 |
| 6380480 | Photoelectric conversion device and substrate for photoelectric conversion device | Hodaka Norimatsu, Masahiro Hirata, Akira Fujisawa, Tsuyoshi Otani | 2002-04-30 |