Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340774 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2025-06-24 |
| 11961491 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2024-04-16 |
| 11699411 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2023-07-11 |
| 11404017 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2022-08-02 |
| 11062668 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2021-07-13 |
| 10692453 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2020-06-23 |
| 9626900 | Electro-optical device | Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki | 2017-04-18 |
| 7330168 | Display device | — | 2008-02-12 |
| 7102163 | Contact between element to be driven and thin film transistor for supplying power to element to be driven | — | 2006-09-05 |
| 6985129 | Video display device | Ryoichi Yokoyama | 2006-01-10 |
| 6876346 | Thin film transistor for supplying power to element to be driven | Naoaki Komiya | 2005-04-05 |
| 6847343 | Active matrix type display device | — | 2005-01-25 |
| 6828723 | Display device | Shoichi Matsumoto | 2004-12-07 |
| 6798405 | Thin film transistor for supplying power to element to be driven | — | 2004-09-28 |
| 6784454 | Contact between element to be driven and thin film transistor for supplying power to element to be driven | — | 2004-08-31 |
| 6781153 | Contact between element to be driven and thin film transistor for supplying power to element to be driven | — | 2004-08-24 |
| 6548867 | Semiconductor device having thin film transistor for supplying current to driven element | Tsutomu Yamada | 2003-04-15 |
| 6469318 | Semiconductor device having thin film transistor for supplying current to driven element | Tsutomu Yamada | 2002-10-22 |