Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680564 | Field emission type cold cathode structure and electron gun using the cold cathode | — | 2004-01-20 |
| 5243252 | Electron field emission device | Akira Kaneko, Toru Kanno | 1993-09-07 |
| 5202605 | MIM cold-cathode electron emission elements | Akira Kaneko, Toru Kanno | 1993-04-13 |
| 5202609 | Flat configuration image display apparatus | Hiroshi Miyama, Yoshikazu Kawauchi | 1993-04-13 |
| 5170092 | Electron-emitting device and process for making the same | Akira Kaneko, Toru Kanno | 1992-12-08 |
| 5160871 | Flat configuration image display apparatus and manufacturing method thereof | Akira Kaneko | 1992-11-03 |
| 5140230 | Flat configuration cathode ray tube | Hiroshi Miyama, Yoshikazu Kawauchi | 1992-08-18 |
| 5117159 | Flat panel type display and method for driving the display | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1992-05-26 |
| 5068579 | Flat configuration color CRT display apparatus with scanning correction for component positioning error | Hiroshi Miyama, Yoshikazu Kawauchi | 1991-11-26 |
| 5053673 | Field emission cathodes and method of manufacture thereof | Akira Kaneko, Toru Kanno | 1991-10-01 |
| 4988913 | Flat configuration cathode ray tube | Yoshikazu Kawauchi, Hiroshi Miyama, Jun Nishida | 1991-01-29 |
| 4980613 | Flat CRT display apparatus | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1990-12-25 |
| 4973889 | Flat configuration cathode ray tube | Hiroshi Miyama, Yoshikazu Kawauchi | 1990-11-27 |
| 4939413 | Flat type cathode ray tube | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1990-07-03 |
| 4920410 | Drive method for synchronizing scanning and modulation of flat-configuration color CRT | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1990-04-24 |
| 4900981 | Flat-shaped display apparatus | Fumio Yamazaki, Hiroshi Miyama, Toshifumi Nakatani, Kiyoshi Saeki | 1990-02-13 |
| 4816724 | Display device and method of driving the same | Kiyoshi Hamada, Junpei Hashiguchi, Kinzo Nonomura | 1989-03-28 |
| 4812716 | Electron beam scanning display apparatus with cathode vibration suppression | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1989-03-14 |
| 4804887 | Display device with vibration-preventing plate for line cathodes | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1989-02-14 |
| 4752721 | Charged particle beam deflector and flat CRT using the same | Jun Nishida, Yoshikazu Kawauchi, Hiroshi Miyama | 1988-06-21 |
| 4745344 | Flat plate-shaped cathode ray tube | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1988-05-17 |
| 4736139 | Flat type cathode ray tube and color image display apparatus utilizing same | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1988-04-05 |
| 4703231 | Flat type image display tube and display device using the same | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1987-10-27 |
| 4694225 | Method of driving a flat type of cathode ray tube to provide uniformity of electron beam emission characteristics for a plurality of beam sources | Kiyoshi Hamada | 1987-09-15 |
| 4626899 | Beam scanning device producing a horizontally uniform electron beam | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1986-12-02 |