Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433810 | Laser printing method and apparatus for printing characters | Kaoru Katayama, Kenichi Inoue, Mitsugu Shirai | 2002-08-13 |
| 6335828 | Micro-lens array sheet | Takahiro Hashimoto | 2002-01-01 |