Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476744 | Electromagnetic actuator and vibration generator including the same | Hitoshi Ao | 2022-10-18 |
| 11442548 | Touch sensing device | Masato Shimizu, Hitoshi Ao | 2022-09-13 |
| 10658640 | Polyolefin microporous membrane, production method thereof, separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Masami Sugata | 2020-05-19 |
| 10658639 | Method of preparing microporous membrane, microporous membrane, battery separator, and secondary battery | Mayumi Yoshida | 2020-05-19 |
| 9665224 | Capacitive touchscreen | Kunihiko YOKOHAMA, Masaya Shimizu, Hiroyuki Ishikawa | 2017-05-30 |
| 8330629 | Rotary input device and revolution sensor using the same | Masato Shimizu, Shiro Tsuduki | 2012-12-11 |
| 8264242 | Proximity sensor and rotational operation detecting device | Yasuhiro Shigeno | 2012-09-11 |