Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421451 | Step difference detection apparatus and processing apparatus using the same | Tutomu Saito, Kei Shimura, Yoshinori Honguh | 2002-07-16 |
| 6344928 | Display device | Yoshinori Honguh, Yuzo Hisatake, Yoshinori Higuchi, Nozomu Harada | 2002-02-05 |