Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7432883 | Driving method for electron-emitting device, driving method for electron source, manufacturing method for electron source, and image display apparatus | Masafumi Kyogaku, Takeo Tsukamoto | 2008-10-07 |
| 7258590 | Electron emitting device using carbon fiber; electron source; image display device; method of manufacturing the electron emitting device; method of manufacturing electron source using the electron emitting device; and method of manufacturing image display device | Takeo Tsukamoto | 2007-08-21 |
| 7104859 | Methods for manufacturing carbon fibers, electron-emitting device, electron source, image display apparatus, light bulb, and secondary battery using a thermal CVD method | Takeo Tsukamoto, Shinichi Kawate, Takahiro Sato, Shin Kitamura, Kazuya Miyazaki +2 more | 2006-09-12 |
| 7094123 | Method of manufacturing an electron emitting device with carbon nanotubes | Takeo Tsukamoto | 2006-08-22 |
| 6151220 | Mounting structure for electronic part | Akira Sakamoto, Kazuhiko Sera | 2000-11-21 |