Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406971 | Color cathode ray tube having a reference white fluorescent screen | Yutaka Takano, Koji Yajima, Takashi Ishii, Tadahisa Yoshida, Katsuhiro Ota | 1983-09-27 |
SY
Shigeru Yagishita
Overall (All Time): #4,058,432 of 4,157,543Top 100%
1
Patents All Time