Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250641 | Load driving circuit and load driving method | Shinichi Miyazaki, Katsunori Yamazaki, Hiroyuki Yoshino, Kinya Matsuzawa | 2016-02-02 |
| 8049368 | Load driving circuit and load driving method | Shinichi Miyazaki, Katsunori Yamazaki, Hiroyuki Yoshino, Kinya Matsuzawa | 2011-11-01 |
| 7914130 | Droplet ejection device and printer | Takeshi Kijima | 2011-03-29 |
| 7583243 | Pixel circuit, method of driving the same, electro-optical device, and electronic apparatus | Katsunori Yamazaki | 2009-09-01 |
| 7489293 | Pixel circuit driving method, pixel circuit, electro-optical device, and electronic apparatus | Katsunori Yamazaki | 2009-02-10 |
| 7138972 | Liquid crystal element drive method, drive circuit, and display apparatus | Akihiko Ito | 2006-11-21 |
| 7095397 | Drive method, a drive circuit and a display device for liquid crystal cells | Akihiko Ito | 2006-08-22 |
| 6900864 | Transflective electro-optical device and electronic apparatus | — | 2005-05-31 |
| 6611246 | Liquid crystal element drive method, drive circuit, and display apparatus | Akihiko Ito | 2003-08-26 |
| 6483497 | Matrix display with signal electrode drive having memory | Akihiko Ito, Yoichi Imamura | 2002-11-19 |
| 6452578 | Liquid crystal element drive method, drive circuit, and display apparatus | Akihiko Ito | 2002-09-17 |
| 6421040 | Drive method, a drive circuit and a display device for liquid crystal cells | Akihiko Ito | 2002-07-16 |
| 6252573 | Drive method, a drive circuit and a display device for liquid crystal cells | Akihiko Ito | 2001-06-26 |
| 6208323 | Drive method, a drive circuit and a display device for liquid crystal cells | Akihiko Ito | 2001-03-27 |
| 6084563 | Drive method, a drive circuit and a display device for liquid crystal cells | Akihiko Ito | 2000-07-04 |
| 5963189 | Drive method, a drive circuit and a display device for liquid crystal cells | Akihiko Ito | 1999-10-05 |
| 5959603 | Liquid crystal element drive method, drive circuit, and display apparatus | Akihiko Ito | 1999-09-28 |
| 5900856 | Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus | Akihiko Ito, Yoichi Imamura | 1999-05-04 |
| 5877738 | Liquid crystal element drive method, drive circuit, and display apparatus | Akihiko Ito | 1999-03-02 |