Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664731 | Charge injection type light emitting device | Yuichi Hashimoto, Tatsundo Kawai | 2003-12-16 |
| 6661445 | Exposure apparatus with an array of light emitting devices | Seiji Mashimo, Noboru Koumura, Yukio Nagase, Yuichi Hashimoto, Akihiro Senoo | 2003-12-09 |
| 6652997 | Organic luminescence device | Koichi Suzuki, Mizuho Hiraoka, Akihiro Senoo | 2003-11-25 |
| 6636001 | Organic electronic device and nonlinear device | Tatsundo Kawai, Akihiro Senoo | 2003-10-21 |
| 6586119 | Luminescent device | Yuichi Hashimoto, Akihiro Senoo, Yomishi Toshida | 2003-07-01 |
| 6583805 | Exposure unit for image forming apparatus using electrophotographic system, and electrophotographic image forming apparatus | Seiji Mashimo, Noboru Koumura, Yukio Nagase, Akihiro Senoo | 2003-06-24 |
| 6583557 | Organic luminescent element | Yuichi Hashimoto, Yoichi Osato, Koichi Suzuki, Akihiro Senoo, Hiroshi Tanabe +2 more | 2003-06-24 |
| 6579630 | Deuterated semiconducting organic compounds used for opto-electronic devices | Xiao Li | 2003-06-17 |
| 6534198 | Silicon compound, method for making the same, and electroluminescent device using the same | Yomishi Toshida, Yuichi Hashimoto, Akihiro Senoo, Seiji Mashimo | 2003-03-18 |
| 6517957 | Organic compound and electroluminescent device using the same | Akihiro Senoo, Yomishi Toshida, Seiji Mashimo | 2003-02-11 |