Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080486 | Spectrum measuring equipment utilizing double-image polarizing element | Masataka Shirasaki, Hirochika Nakajima, Yukimitsu Watanabe | 1992-01-14 |
RY
Rinichiro Yamamoto
Advantest: 1 patents #714 of 1,193Top 60%
Overall (All Time): #3,841,692 of 4,157,543Top 95%
1
Patents All Time