Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339598 | Developing device having spaced rotatable members and a developer guide portion | — | 2025-06-24 |
| 12197147 | Developing device having enhanced carrier control | — | 2025-01-14 |
| 12152325 | Dry-laid nonwoven fabric production method | Takuya OSAKA, Hiroaki Shintani, Tatsuya Higashigaki, Yuki Tsukamoto, Kazuhiro Yamashita | 2024-11-26 |
| 12100367 | Display device | Kohei Kinoshita | 2024-09-24 |
| 12079409 | Sensor device | Hayato Kurasawa, Toshihiko Tanaka, Naoki Takada, Koji Ishizaki | 2024-09-03 |
| 12039118 | Touch detection device and display device with the same | Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki, Tatsuya Wakimoto +1 more | 2024-07-16 |
| 11846898 | Developing device | — | 2023-12-19 |
| 11756496 | Display device | Kohei Kinoshita | 2023-09-12 |
| 11669187 | Sensor device | Hayato Kurasawa, Toshihiko Tanaka, Naoki Takada, Koji Ishizaki | 2023-06-06 |
| 11662849 | Touch detection device and display device with the same | Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki, Tatsuya Wakimoto +1 more | 2023-05-30 |
| 11556077 | Image formation apparatus | Tomoyuki Sakamaki, Hideki Fujita, Osamu Ariizumi, Masashi Wakisaka, Masashi Abe | 2023-01-17 |
| 11475859 | Display device | Kohei Kinoshita | 2022-10-18 |
| 11442568 | Sensor device | Hayato Kurasawa, Toshihiko Tanaka, Naoki Takada, Koji Ishizaki | 2022-09-13 |
| 11320923 | Control circuit for a display apparatus | Naoki Takada, Toshihiko Tanaka | 2022-05-03 |
| 11301075 | Touch detection device and display device with the same | Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki, Tatsuya Wakimoto +1 more | 2022-04-12 |
| 11175784 | Touch panel driving circuit | Toshihiko Tanaka, Naoki Takada | 2021-11-16 |
| 11016593 | Sensor-equipped display device and sensor device | Hayato Kurasawa, Toshihiko Tanaka, Naoki Takada, Koji Ishizaki | 2021-05-25 |
| 10949014 | Display apparatus that includes electrodes in a frame area | Hayato Kurasawa, Naoki Takada, Shota Hosaka, Toshihiko Tanaka, Taiki Kasai | 2021-03-16 |
| 10942592 | Display apparatus | Naoki Takada, Toshihiko Tanaka | 2021-03-09 |
| 10936104 | Touch detective device and display device with the same | Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki, Tatsuya Wakimoto +1 more | 2021-03-02 |
| 10838561 | Detection apparatus and display apparatus with detection function | Hayato Kurasawa, Naoki Takada, Toshihiko Tanaka, Tatsuya Wakimoto, Keita Sasanuma +1 more | 2020-11-17 |
| 10831306 | Display device and touch panel device | Toshihiko Tanaka, Naoki Takada | 2020-11-10 |
| 10739703 | Developing apparatus having magnetic field generating portion | — | 2020-08-11 |
| 10606390 | Touch detection device and display device with the same | Naoki Takada, Toshihiko Tanaka, Hayato Kurasawa, Koji Ishizaki, Tatsuya Wakimoto +1 more | 2020-03-31 |
| 10551953 | Display apparatus | Naoki Takada, Toshihiko Tanaka | 2020-02-04 |