Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661555 | Light shutter device | Tomohiko Masuda, Isao Doi, Yasuyuki Hiromoto | 2003-12-09 |
| 6507520 | Nonvolatile memory system | Tetsuya Tsujikawa, Atsushi Nozoe, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto | 2003-01-14 |
| 6504764 | Non-volatile memory device | Tetsuya Tsujikawa, Atsushi Nozoe, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto | 2003-01-07 |