Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361015 | Electron emission element | Masahiko Okunuki, Akira Suzuki, Isamu Shimoda, Tetsuya Kaneko, Toshihiko Takeda +2 more | 1994-11-01 |
| 5348997 | Crosslinking aqueous pigment dispersion | Yoshinori Kato, Ryutaro Hayashi, Masahiro Aoki | 1994-09-20 |
| 5327050 | Electron emitting device and process for producing the same | Akira Shimizu, Akira Suzuki, Masao Sugata, Isamu Shimoda, Masahiko Okunuki | 1994-07-05 |
| 5304815 | Electron emission elements | Akira Suzuki, Akira Shimizu, Masao Sugata, Isamu Shimoda, Masahiko Okunuki | 1994-04-19 |
| 5285079 | Electron emitting device, electron emitting apparatus and electron beam drawing apparatus | Nobuo Watanabe, Masahiko Okunuki | 1994-02-08 |