Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657653 | Electric photograph system | Shinichi Nakatsuka, Junshin Sakamoto | 2003-12-02 |
| 6513933 | Projector and display system | Hiroki Kaneko, Tetsuya Ooshima, Yoshiyuki Kaneko, Osamu Ebina | 2003-02-04 |