Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12039118 | Touch detection device and display device with the same | Chihiro Tanaka, Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki +1 more | 2024-07-16 |
| 11662849 | Touch detection device and display device with the same | Chihiro Tanaka, Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki +1 more | 2023-05-30 |
| 11301075 | Touch detection device and display device with the same | Chihiro Tanaka, Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki +1 more | 2022-04-12 |
| 10936104 | Touch detective device and display device with the same | Chihiro Tanaka, Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki +1 more | 2021-03-02 |
| 10606390 | Touch detection device and display device with the same | Chihiro Tanaka, Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki +1 more | 2020-03-31 |
| 9589528 | Display device | Akihiko Saitoh | 2017-03-07 |
| 9275597 | Display device | Akihiko Saitoh | 2016-03-01 |
| 9176354 | Liquid crystal display device | Tetsuya Iizuka, Katsuhiro Hoshina | 2015-11-03 |
| 9135873 | Liquid crystal display device | Koji Yamamoto | 2015-09-15 |
| 9116568 | Liquid crystal display device | — | 2015-08-25 |
| 7894007 | Liquid crystal display device | Tetsuo Fukami, Yukio Tanaka, Hiroshi Azuma, Kenji Nakao | 2011-02-22 |
| 7508371 | Liquid crystal display device | Masakatsu Kitani | 2009-03-24 |
| 7019735 | Pumping circuit and flat panel display device | Yasushi Sasaki, Hajime Sato, Takanori Tsunashima, Yasuyuki Hanazawa, Hoko Hirai | 2006-03-28 |
| 6756960 | Display device with a switching circuit turned on/off by a shift register output | — | 2004-06-29 |
| 6683593 | Liquid crystal display | Yasuyuki Hanazawa, Hiroyuki Sakurai, Masakatsu Kitani | 2004-01-27 |
| 6617796 | Pumping circuit and flat panel display device | Yasushi Sasaki, Hajime Sato, Takanori Tsunashima, Yasuyuki Hanazawa, Hoko Hirai | 2003-09-09 |
| 6414668 | Liquid crystal display device | Masao Karube, Kazuo Nakamura, Hoko Hirai, Akihiko Saitoh, Yoshiro Aoki | 2002-07-02 |
| 6333661 | Insulated-gate transistor signal input device | Kotaro Ando, Yoshiro Aoki | 2001-12-25 |
| 6057823 | Timing signal generating circuit | Yoshiro Aoki | 2000-05-02 |
| 5874933 | Multi-gradation liquid crystal display apparatus with dual display definition modes | Hoko Hirai, Kenshi Tsuchiya, Seiichi Sagi | 1999-02-23 |