Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679946 | Photo-taking lens temperature compensation system | Hiromu Mukai, Yasumasa Sugihara | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679946 | Photo-taking lens temperature compensation system | Hiromu Mukai, Yasumasa Sugihara | 1997-10-21 |