Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687007 | Image reading device including prevention of thermally induced component dislocation | Yoshihiro Yamazaki | 1997-11-11 |
| 5629799 | Chromatic aberration correcting element and its application | Koichi Maruyama, Satoru Tachihara, Masato Noguchi, Tsuyoshi Ishikawa | 1997-05-13 |