Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283568 | Light emitting apparatus having first luminous body and second luminous body | Shuichi Seki, Katsuhiro Kanauchi | 2019-05-07 |
| 9419059 | Light emitting apparatus having first luminous body and second luminous body | Shuichi Seki, Katsuhiro Kanauchi | 2016-08-16 |
| 7088319 | Drive method of light-emitting display panel and organic EL display device | Takayoshi Yoshida | 2006-08-08 |
| 7038393 | Drive device for light-emitting display panel | Toshinao Yuki, Kunizo Ogoshi | 2006-05-02 |
| 7023140 | Organic EL display apparatus and method of driving the same | Toshinao Yuki, Kunihiko Shirahata, Kota Hasebe | 2006-04-04 |
| 6774878 | Drive unit for a luminescence display panel | Takayoshi Yoshida | 2004-08-10 |
| 6750642 | Power conserving regulator having intermittently connectable controller | Naoki Noda, Shinji Kuriki | 2004-06-15 |
| 6617801 | Drive device for a light-emitting panel, and a portable terminal device including a light-emitting panel | Shinichi Ishizuka, Hideo Ochi, Takayoshi Yoshida | 2003-09-09 |