Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8941582 | Electrophoretic display device, electronic apparatus, and method of manufacturing electrophoretic display device | — | 2015-01-27 |
| 8828272 | Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display device | Takatoshi Seto, Naoto Kijima, Keiichi Seki, Ryuji Adachi, Tatsuya Inoue | 2014-09-09 |
| 8574459 | Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display device | Takatoshi Seto, Naoto Kijima, Keiichi Seki, Ryuji Adachi, Tatsuya Inoue | 2013-11-05 |
| 8102661 | Portable terminal | Junichi Nakao | 2012-01-24 |
| 7830084 | Display panel | Tomoyuki Shirasaki, Minoru Kumagai, Tsuyoshi Ozaki, Jun Ogura | 2010-11-09 |
| 7791568 | Display device and its driving method | Manabu Takei | 2010-09-07 |
| 7515121 | Light emitting element display apparatus and driving method thereof | Kazuhito Sato | 2009-04-07 |
| 7355571 | Display device and its driving method | Manabu Takei | 2008-04-08 |
| 7317429 | Display panel and display panel driving method | Tomoyuki Shirasaki, Reiji Hattori | 2008-01-08 |
| 7266873 | Throw-away burnishing tool for outside diameter and for inside diameter | Hideaki Okajiima, Tetsuya Suzuki | 2007-09-11 |
| 7248237 | Display device and display device driving method | Tomoyuki Shirasaki | 2007-07-24 |
| 7205967 | Display apparatus and drive method therefor | Morio Morishige, Tomoyuki Shirasaki | 2007-04-17 |
| 6777954 | Faulty wiring detection device for air conditioner | Shigenobu Mochizuki, Kazuyuki Katayama, Kazuhiro Kazama | 2004-08-17 |
| 6215462 | Display device and display driving method | Masaharu Shioya, Tomoyuki Shirasaki | 2001-04-10 |
| 6191764 | Method of driving display device | Ichiro Kono, Masaharu Shioya | 2001-02-20 |
| 6091382 | Display device for performing display operation in accordance with signal light and driving method therefor | Masaharu Shioya, Tomoyuki Shirasaki | 2000-07-18 |
| 6072450 | Display apparatus | Tomoyuki Shirasaki, Yoshihiro Kawamura | 2000-06-06 |
| 6025894 | Scatter control member for organic electroluminescent light source for passing light with or without scattering depending upon an incident angle | Tomoyuki Shirasaki, Masaharu Shioya, Tetsushi Yoshida, Manabu Takei, Tetsuo Muto +1 more | 2000-02-15 |
| 6002187 | Bicycle electricity generator and a method of attaching the electricity generator to a bicycle | Kenichi Ohkura, Hiroshi Takemoto | 1999-12-14 |
| 5990629 | Electroluminescent display device and a driving method thereof | Masaharu Shioya | 1999-11-23 |
| 5834894 | Carrier injection type organic electro-luminescent device which emits light in response to an application of a voltage | Tomoyuki Shirasaki, Norihiko Kaneko | 1998-11-10 |
| 5724654 | Housing for pager receiver having battery cover locking piece which exposes terminal for external access | Toshiyuki Tamaru | 1998-03-03 |
| 5583570 | Photoelectric conversion system | — | 1996-12-10 |
| 5471667 | Waterproof type unit casing | — | 1995-11-28 |
| 5463420 | Photoelectric conversion system | — | 1995-10-31 |