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 Suzuki, Masao Sugata, Isamu Shimoda, Masahiko Okunuki | 1997-05-06 |
AS
Akira Shimizu
Overall (1997): #179,653 of 185,788Top 100%
1
Patents 1997