Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511419 | Luminescent panel having a reflecting film to reflect light outwardly which is shaped to condense the reflected light | Tomoyuki Shirasaki | 2009-03-31 |
| 7498733 | Display panel | Satoru Shimoda, Tomoyuki Shirasaki, Jun Ogura | 2009-03-03 |
| 7499006 | Display device and method for driving display device | Tomoyuki Shirasaki, Kazuhito Sato, Tsuyoshi Ozaki | 2009-03-03 |
| 7420322 | Display device including a flat panel display panel | Tomoyuki Shirasaki | 2008-09-02 |
| 7355571 | Display device and its driving method | Hiroyasu Yamada | 2008-04-08 |
| 7355263 | Semiconductor device and manufacturing method thereof | — | 2008-04-08 |
| 7307330 | Reverse blocking semiconductor device and a method for manufacturing the same | Michio Nemoto, Tatsuya Naito | 2007-12-11 |
| 7262478 | Semiconductor device and manufacturing method thereof | — | 2007-08-28 |
| 7262100 | Semiconductor device and manufacturing method thereof | Setsuko Wakimoto, Shinji Fujikake | 2007-08-28 |
| 7157785 | Semiconductor device, the method of manufacturing the same, and two-way switching device using the semiconductor devices | Tatsuya Naito, Michio Nemoto | 2007-01-02 |
| 7049674 | Reverse blocking semiconductor device and a method for manufacturing the same | Michio Nemoto, Tatsuya Naito | 2006-05-23 |
| 6762097 | Semiconductor device and method for manufacturing the same | Tatsuhiko Fujihira | 2004-07-13 |
| 6759301 | Semiconductor device and method for manufacturing the same | Tatsuhiko Fujihira | 2004-07-06 |
| 6677626 | Semiconductor device with alternating conductivity type layer and method of manufacturing the same | Youichi Shindou, Yasushi Miyasaka, Tatsuhiko Fujihira | 2004-01-13 |
| 6610572 | Semiconductor device and method for manufacturing the same | Tatsuhiko Fujihira | 2003-08-26 |
| 6175401 | Liquid crystal display device having a liquid crystal layer which contains liquid crystal molecules in a plurality of alignment state and method for driving the same | Tomio Tanaka, Tetsushi Yoshida, Jun Ogura | 2001-01-16 |
| 6091478 | Liquid Crystal Display device using liquid crystal having ferrielectric phase between substrates and method for driving the same | Tomio Tanaka, Tetsushi Yoshida, Jun Ogura | 2000-07-18 |
| 6046788 | Liquid crystal display device and method for driving the same | Tomio Tanaka, Tetsushi Yoshida, Jun Ogura | 2000-04-04 |
| 6025894 | Scatter control member for organic electroluminescent light source for passing light with or without scattering depending upon an incident angle | Tomoyuki Shirasaki, Hiroyasu Yamada, Masaharu Shioya, Tetsushi Yoshida, Tetsuo Muto +1 more | 2000-02-15 |
| 5926012 | Gate drive circuit in power converter with condition detection device | Satoki Takizawa | 1999-07-20 |
| 5298297 | Liquid crystal display device | — | 1994-03-29 |
| 5252902 | Servo control system | Shinichiro Uehara, Wataru Ichikawa | 1993-10-12 |