Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11382212 | Input device with reinforcement plate and wider grounding wire | Takashi Asakawa | 2022-07-05 |
| 11188182 | Input device | Takashi Asakawa | 2021-11-30 |
| 10809859 | Capacitive sensor | Takashi Asakawa, Takefumi Osaka, Yutaka Takashima | 2020-10-20 |
| 6697046 | Coordinate input device for preventing delamination of transfer portion | Takeshi Watanabe | 2004-02-24 |
| 6243150 | Liquid crystal display device | Takeshi Watanabe | 2001-06-05 |
| 6225577 | Co-ordinates input device and a method for producing the same | Katsunori Sawai, Takeshi Watanabe, Takayuki Ito | 2001-05-01 |
| 5750940 | Coordinate input tablet with notched film substrate | Takayuki Ito, Takeshi Watanabe | 1998-05-12 |