Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652343 | Method for gettering an image display apparatus | Ihachiro Gofuku, Yasuhiro Hamamoto, Kazuya Shigeoka, Yutaka Arai | 2003-11-25 |
| 6624586 | Electron source and image forming apparatus | Naoto Abe | 2003-09-23 |
| 6621220 | Envelope and image-forming apparatus using the same | Kazuya Shigeoka, Yutaka Arai, Hiroharu Ueda | 2003-09-16 |
| 6613399 | Production processes of printed substrate, electron-emitting element, electron source and image-forming apparatus | Masahiko Miyamoto, Kazuhiro Sando, Kazuya Shigeoka, Masato Yamanobe, Takayuki Teshima +1 more | 2003-09-02 |
| 6579139 | Film formation method, method for fabricating electron emitting element employing the same film, and method for manufacturing image forming apparatus employing the same element | Seiji Mishima, Kazuhiro Sando, Kazuya Shigeoka | 2003-06-17 |
| 6559596 | Getter, air tight chamber and image forming apparatus having getter, and manufacturing method of getter | Yutaka Arai, Kazuya Shigeoka | 2003-05-06 |
| 6514559 | Method for production of electron source substrate provided with electron emitting element and method for production of electronic device using the substrate | Masahiko Miyamoto, Kazuhiro Sando, Kazuya Shigeoka | 2003-02-04 |
| 6511358 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2003-01-28 |
| 6511545 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Kazuhiro Sando, Kazuya Shigeoka, Masahiko Miyamoto | 2003-01-28 |