Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627111 | Electron emitting device and process for producing the same | Takeo Tsukamoto, Akira Shimizu, Akira Suzuki, Masao Sugata, Isamu Shimoda | 1997-05-06 |
MO
Masahiko Okunuki
Overall (1997): #107,896 of 185,788Top 60%
1
Patents 1997