Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355653 | Video signal processing circuit and video signal processing method | Takatomo Nagamine, Jun Ueshima | 2008-04-08 |
| 7070345 | Narrowing the operating range of the nozzle head in a printing system and printing method | Shinji Morimoto | 2006-07-04 |
| 5909258 | Cathode ray tube display and television set having the same | Akira Shirahama, Jun Ueshima | 1999-06-01 |
| 5455634 | Dark level restoring circuit for television receiver | Yumiko Mito | 1995-10-03 |
| 5339011 | Display device | Satoshi Miura | 1994-08-16 |
| 5291287 | Vertical synchronization processing circuit | Hiroshi Murayama, Akira Shirahama, Yumiko Mito, Shinichirou Miyazaki | 1994-03-01 |
| 5258840 | Apparatus for generating television raster distortion correction signals by mathematical calculations using horizontal sync signals | Shinichirou Miyazaki, Kyoichi Murakami, Hiroshi Murayama | 1993-11-02 |
| 5146108 | Parabolic wave generator | Jun Ueshima | 1992-09-08 |
| 4806883 | Multifrequency oscillator circuit | Hiroyuki Suzuki | 1989-02-21 |
| 4692793 | Circuit for blanking the video of a television set for a time after turn-on | Yoshinari Sengoku | 1987-09-08 |
| 4631589 | Dark level restoring circuit | Masayuki Hongu, Masaharu Tokuhara | 1986-12-23 |
| 4587554 | CRT drive control circuit | Masaharu Tokuhara | 1986-05-06 |