Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614157 | Cathode-ray tube | Hiroji Morimoto, Akira Hayashi | 2003-09-02 |
KM
Keiji Matsuo
Overall (All Time): #3,521,666 of 4,157,543Top 85%
1
Patents All Time