Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8335465 | Image forming apparatus | — | 2012-12-18 |
| 7821478 | Display apparatus and method of driving same | — | 2010-10-26 |
| 7770890 | Image forming apparatus and image forming method | Hidenori Ohnishi | 2010-08-10 |
| D602036 | User interface for display screen | Chisato Kasuya, Yutaka Ueda, Takao Shiibashi, Jiro Okuzawa | 2009-10-13 |
| 7274363 | Panel display driving device and driving method | Shinichi Ishizuka, Hideo Ochi, Tsuyoshi Sakamoto | 2007-09-25 |
| 7215307 | Drive unit of self-luminous device with degradation detection function | Hideo Ochi, Shinichi Ishizuka, Tsuyoshi Sakamoto | 2007-05-08 |
| 7170476 | Fixed pattern display panel and method for producing fixed pattern display panel | Tsuyoshi Sakamoto, Hideo Ochi | 2007-01-30 |
| 7123243 | Touch panel integrated type display apparatus | Kenichi Kawasaki, Hitoshi Nakada | 2006-10-17 |
| 6900784 | Display apparatus with luminance adjustment function | — | 2005-05-31 |
| 6815710 | Organic electroluminescence unit | — | 2004-11-09 |
| 6806852 | Method and apparatus for driving self-emitting panel | Shinichi Ishizuka, Hideo Ochi | 2004-10-19 |
| 6791277 | Light emitting element and production process thereof | Jun Funaki, Satoshi Miyaguchi, Yoshiyuki Okuda, Yoshihiro Ushigusa | 2004-09-14 |
| 6756951 | Display apparatus and driving circuit of display panel | Shinichi Ishizuka, Tsuyoshi Sakamoto, Hideo Ochi | 2004-06-29 |
| 6720735 | Organic EL element and method of making the same | Yoshiyuki Okuda, Satoshi Miyaguchi | 2004-04-13 |
| 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 | Shinichi Ishizuka | 2004-01-20 |
| 6473064 | Light emitting display device and driving method therefor | Shinichi Ishizuka | 2002-10-29 |
| 6429837 | Method of driving a luminescent display | Shinichi Ishizuka, Yoshinori Fukuda, Satoshi Miyaguchi, Hideo Ochi, Taizo Ishida | 2002-08-06 |
| 6376994 | Organic EL device driving apparatus having temperature compensating function | Hideo Ochi, Yoshiyuki Okuda | 2002-04-23 |
| 5121269 | Digital audio tape recorder and music program jump selecting method thereof | Kiichiro Koguchi, Hisashi Yagi, Toshio Ohtani, Kiyoshi Iwai, Fumihiko Miyamoto +1 more | 1992-06-09 |
| 5079651 | Digital audio tape recorder and music program jump selecting method thereof | Kiichiro Koguchi, Hisashi Yagi, Toshio Ohtani, Kiyoshi Iwai, Fumihiko Miyamoto +1 more | 1992-01-07 |
| 4965867 | Offset compensation circuit | Ichiro Miyake, Tokihiro Takahashi, Shinichi Wakumura, Yoshimi Iso, Takao Arai +1 more | 1990-10-23 |
| 4937576 | Dither circuit responsive to zero input signal level | Junichi Yoshio, Masami Suzuki, Kiyoshi Iwai | 1990-06-26 |
| 4887170 | Magnetic recording/reproducing apparatus for magnetically reproducing signals from one tape and recording the signals onto a second tape | Shiro Suzuki, Kiichiro Koguchi, Tokihiro Takahashi, Takayuki Sato | 1989-12-12 |
| 4817075 | Program selection for a digital audio disk | Takashi Kikuchi, Naomi Amemiya, Shiro Suzuki, Masashi Tanabe | 1989-03-28 |