Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970247 | Semiconductor integrated circuit device with protection against tampering | — | 2015-03-03 |
| 8878551 | Semiconductor integrated circuit device | — | 2014-11-04 |
| 8833883 | Liquid discharge head and liquid discharge apparatus | — | 2014-09-16 |
| 8789926 | Driving circuit, liquid discharge substrate, and inkjet printhead | Wataru Endo | 2014-07-29 |
| 8777356 | Fluid discharge head semiconductor device, fluid discharge head, and fluid discharge apparatus | Kazunari Fujii | 2014-07-15 |
| 8289254 | Liquid crystal display apparatus, drive method thereof, and liquid crystal projection apparatus | — | 2012-10-16 |
| 8125438 | Reflection type liquid crystal display apparatus and substrate for reflection type liquid crystal display | — | 2012-02-28 |
| 8013828 | Liquid crystal display apparatus, method of controlling the same, and liquid crystal projector system | Hiroaki Kameyama | 2011-09-06 |
| 7973868 | Active matrix substrate, reflection type liquid crystal display apparatus and liquid crystal projector system | Hiroaki Kameyama | 2011-07-05 |
| 7973756 | Reflection type liquid crystal display apparatus and substrate for reflection type liquid crystal display | — | 2011-07-05 |
| 7909444 | Liquid discharge cartridge and liquid discharge apparatus | — | 2011-03-22 |
| 7852310 | Reflection type liquid crystal display apparatus and substrate for reflection type liquid crystal display | — | 2010-12-14 |
| 7642724 | Light emitting element driving circuit | Takashi Muto | 2010-01-05 |
| 7350891 | Liquid discharge head | Fumio Murooka | 2008-04-01 |
| 7311374 | Liquid discharge cartridge and liquid discharge apparatus | — | 2007-12-25 |
| 7300124 | Recording head and recording apparatus using the same | Takashi Morii | 2007-11-27 |
| 7125105 | Semiconductor device for liquid ejection head, liquid ejection head, and liquid ejection apparatus | — | 2006-10-24 |
| 6909410 | Driving circuit for a light-emitting element | Somei Kawasaki | 2005-06-21 |
| 6737813 | EL element drive circuit and display panel | Somei Kawasaki | 2004-05-18 |
| 6693388 | Active matrix display | — | 2004-02-17 |
| 6259466 | Light source drive apparatus and image formation apparatus | Somei Kawasaki | 2001-07-10 |