Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718927 | Group III nitride crystal substrate having a diameter of 4 inches or more and a curved c-plane with a radius of curvature of 15 m or more | Takehiro Yoshida, Masatomo Shibata, Seiji Sarayama, Takashi Sato, Naoya Miyoshi | 2023-08-08 |
| 9041997 | Electro-chromic display element, display apparatus, and driving method | Hiroyuki Takahashi, Tohru Yashiro, Koh Fujimura, Shigenobu Hirano, Yoshihisa Naijo +3 more | 2015-05-26 |
| 8902151 | Controllable electrochromic display device | Tohru Yashiro, Shigenobu Hirano, Yoshihisa Naijo, Koh Fujimura, Hiroyuki Takahashi +1 more | 2014-12-02 |
| 8743048 | Electrochromic display element, display device and information apparatus | Hiroyuki Takahashi, Yoshinori Okada, Tohru Yashiro, Shigenobu Hirano, Yoshihisa Naijo | 2014-06-03 |
| 8736941 | Electrochromic display apparatus and method of manufacturing the same | Yoshihisa Naijo, Tohru Yashiro, Shigenobu Hirano, Masahiro Yanagisawa, Masahiro Masuzawa +3 more | 2014-05-27 |
| 8711297 | Display device and method of repairing display device | Kohji Matsuoka, Takumi Yamaga, Naoyuki Ueda | 2014-04-29 |
| 8687262 | Ion conductor and electrochromic display device | Tohru Yashiro, Shigenobu Hirano, Koh Fujimura, Yoshihisa Naijo, Yoshinori Okada +1 more | 2014-04-01 |
| 8661973 | Screen plate including dummy printing region and full surface solid printing region | Makito NAKASHIMA | 2014-03-04 |
| 8373170 | Display apparatus, manufacturing method thereof, and electronic equipment | — | 2013-02-12 |
| 8071432 | Organic transistor active substrate, manufacturing method thereof, and electrophoretic display | Yoshikazu Akiyama, Takumi Yamaga, Takanori Tano, Hidenori Tomono, Hitoshi Arita +1 more | 2011-12-06 |
| 7765686 | Multilayer wiring structure and method of manufacturing the same | Ikue Kawashima, Yoshikazu Akiyama | 2010-08-03 |
| 6320262 | Semiconductor device and manufacturing method thereof | — | 2001-11-20 |
| 5140397 | Amorphous silicon photoelectric device | Koichi Haga, Kenji Yamamoto, Masafumi Kumano | 1992-08-18 |
| 5060041 | Amorphous silicon photosensor | Koichi Haga, Hiroshi Miura | 1991-10-22 |
| 5053844 | Amorphous silicon photosensor | Hiroshi Miura, Kouichi Haga, Kenji Yamamoto, Masafumi Kumano | 1991-10-01 |