Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639925 | Optical information processing equipment and semiconductor light emitting device suitable therefor | Atsuko Niwa, Tsukuru Ohtoshi, Takao Kuroda, Takeshi Shimano | 2003-10-28 |
| 6570321 | Thin-film electron source, process for manufacturing thin-film electron source, and display | Toshiaki Kusunoki, Mutsumi Suzuki, Masakazu Sagawa, Akitoshi Ishizaka | 2003-05-27 |
| 6542526 | Optical information processor and semiconductor light emitting device suitable for the same | Atsuko Niwa, Tsukuru Ohtoshi, Takao Kuroda, Takeshi Shimano | 2003-04-01 |