Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118984 | Electron tube cathode | Masato Saito, Ryo Suzuki, Keiji Fukuyama, Takuya Ohira, Keiji Watanabe +3 more | 1992-06-02 |
TS
Takashi SHINJOU
Overall (All Time): #3,851,932 of 4,157,543Top 95%
1
Patents All Time