Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075557 | Simplified apparatus and method for measuring quantity of ultraviolet radiation received | Isamu Harasawa, Yoshihisa Suzuki | 1991-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075557 | Simplified apparatus and method for measuring quantity of ultraviolet radiation received | Isamu Harasawa, Yoshihisa Suzuki | 1991-12-24 |