Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991507 | Cleaning system for offset sheet-fed printing presses | Yoshiki Nozaka, Shinya Fujino | 1991-02-12 |
| 4988913 | Flat configuration cathode ray tube | Yoshikazu Kawauchi, Kaoru Tomii, Jun Nishida | 1991-01-29 |
| 4980613 | Flat CRT display apparatus | Yoshikazu Kawauchi, Kaoru Tomii, Jun Nishida | 1990-12-25 |
| 4973889 | Flat configuration cathode ray tube | Kaoru Tomii, Yoshikazu Kawauchi | 1990-11-27 |
| 4939413 | Flat type cathode ray tube | Kaoru Tomii, Yoshikazu Kawauchi, Jun Nishida | 1990-07-03 |
| 4922821 | Cleaning system of printing press | Yoshiki Nozaka, Tetsuro Katsuta | 1990-05-08 |
| 4920410 | Drive method for synchronizing scanning and modulation of flat-configuration color CRT | Kaoru Tomii, Yoshikazu Kawauchi, Jun Nishida | 1990-04-24 |
| 4900981 | Flat-shaped display apparatus | Fumio Yamazaki, Kaoru Tomii, Toshifumi Nakatani, Kiyoshi Saeki | 1990-02-13 |
| 4812716 | Electron beam scanning display apparatus with cathode vibration suppression | Yoshikazu Kawauchi, Kaoru Tomii, Jun Nishida | 1989-03-14 |
| 4804887 | Display device with vibration-preventing plate for line cathodes | Yoshikazu Kawauchi, Kaoru Tomii, Jun Nishida | 1989-02-14 |
| 4796134 | Magnetic head with improved supporter for perpendicular magnetization recording | Yoshio Watanabe, Yasuhiko Nakayama, Nobuaki Furuya | 1989-01-03 |
| 4752721 | Charged particle beam deflector and flat CRT using the same | Jun Nishida, Yoshikazu Kawauchi, Kaoru Tomii | 1988-06-21 |
| 4745344 | Flat plate-shaped cathode ray tube | Kaoru Tomii, Yoshikazu Kawauchi, Jun Nishida | 1988-05-17 |
| 4745509 | Magnetic head with improved supporter for perpendicular magnetization recording | Yoshio Watanabe, Yasuhiko Nakayama, Nobuaki Furuya | 1988-05-17 |
| 4736139 | Flat type cathode ray tube and color image display apparatus utilizing same | Kaoru Tomii, Yoshikazu Kawauchi, Jun Nishida | 1988-04-05 |
| 4703231 | Flat type image display tube and display device using the same | Kaoru Tomii, Yoshikazu Kawauchi, Jun Nishida | 1987-10-27 |
| 4626899 | Beam scanning device producing a horizontally uniform electron beam | Kaoru Tomii, Yoshikazu Kawauchi, Jun Nishida | 1986-12-02 |
| 4622497 | Flat type cathode ray tube | Yoshikazu Kawauchi, Kaoru Tomii, Jun Nishida | 1986-11-11 |
| 4309679 | Surface acoustic wave filter | Nobuaki Furuya, Yoshihiro Kino | 1982-01-05 |