Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152585 | Optical device | — | 2021-10-19 |
| 10904963 | Optical device | Kazuaki Arai | 2021-01-26 |
| 9444071 | Organic electroluminescent panel | Ayako Yoshida, Takuo Shinohara | 2016-09-13 |
| 9392659 | Light-emitting device | Takeshi Nakamura | 2016-07-12 |
| 8063858 | Active matrix display apparatus and driving method therefor | — | 2011-11-22 |
| 8059116 | Active matrix display device | — | 2011-11-15 |
| 7274363 | Panel display driving device and driving method | Masami Tsuchida, Hideo Ochi, Tsuyoshi Sakamoto | 2007-09-25 |
| 7245277 | Display panel and display device | — | 2007-07-17 |
| 7233302 | Display apparatus with active matrix type display panel | — | 2007-06-19 |
| 7215307 | Drive unit of self-luminous device with degradation detection function | Hideo Ochi, Masami Tsuchida, Tsuyoshi Sakamoto | 2007-05-08 |
| 7193590 | Apparatus and method for driving display panel | Tsuyoshi Sakamoto, Hideo Ochi | 2007-03-20 |
| 7109955 | Apparatus and method for driving multi-color light emitting display panel | Hideo Ochi, Tsuyoshi Sakamoto | 2006-09-19 |
| 6982688 | Driving apparatus for capacitive light emitting element display panel | Hideo Ochi | 2006-01-03 |
| 6965362 | Apparatus and method for driving light emitting panel | — | 2005-11-15 |
| 6873117 | Display panel and display device | — | 2005-03-29 |
| 6806852 | Method and apparatus for driving self-emitting panel | Masami Tsuchida, Hideo Ochi | 2004-10-19 |
| 6798145 | Electroluminescence display unit | — | 2004-09-28 |
| 6771235 | Apparatus and method for driving display panel | Tsuyoshi Sakamoto, Hideo Ochi | 2004-08-03 |
| 6756951 | Display apparatus and driving circuit of display panel | Masami Tsuchida, Tsuyoshi Sakamoto, Hideo Ochi | 2004-06-29 |
| 6731276 | Active matrix light-emitting display apparatus | — | 2004-05-04 |
| 6716043 | Spring connector with slotted conductive pin | — | 2004-04-06 |
| 6714177 | Light-emitting display device and driving method therefor | — | 2004-03-30 |
| 6707438 | Apparatus and method for driving multi-color light emitting display panel | Hideo Ochi, Tsuyoshi Sakamoto | 2004-03-16 |
| 6680719 | Light emitting display device in which light emitting elements are sequentially connected to a first drive source and a second drive source during emission of light and a method therefore | Masami Tsuchida | 2004-01-20 |
| 6666690 | Coil spring contact connector | Kenji Endo | 2003-12-23 |