Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140455 | Rotational angle detection apparatus | Masutaka Watanabe, Kensuke Hayashi, Eiji Kanazawa | 2024-11-12 |
| 12088155 | Circuit and method for driving stepping motor | Hiroki Hashimoto, Mitsuo Okada | 2024-09-10 |
| 11418138 | Driving circuit and driving method of stepping motor and electronic machine using the same | Hiroki Hashimoto, Mitsuo Okada | 2022-08-16 |
| 11381184 | Driving circuit for stepping motor, method of driving stepping motor, and electronic device using the same | Hiroki Hashimoto, Mitsuo Okada, Ryota KOBAYASHI | 2022-07-05 |
| 11251728 | Driving circuit and driving method of stepping motor and electronic machine using the same | Mitsuo Okada | 2022-02-15 |
| 11245347 | Driving circuit and driving method of stepping motor and electronic machine using the same | Mitsuo Okada, Ryota KOBAYASHI | 2022-02-08 |
| 10879819 | Driving circuit and driving method for DC motor | Hiroki Hashimoto | 2020-12-29 |
| 9654040 | Drive circuit of stepping motor, integrated circuit thereof, and electronic equipment including same, and method for controlling drive circuit of stepping motor | Hiroki Hashimoto | 2017-05-16 |
| 9306556 | Analog-switch circuit and motor drive apparatus using same | — | 2016-04-05 |
| 7859805 | Electrostatic breakdown protection circuit and semiconductor integrated circuit device therewith | — | 2010-12-28 |
| 7835122 | Semiconductor integrated circuit device | Daiki Yanagishima | 2010-11-16 |
| 7656632 | Electronic circuit including a step-up circuit and electric appliance comprising the same | — | 2010-02-02 |
| 7602235 | Semiconductor device with internal current generating section | Shigeru Hirata | 2009-10-13 |
| 7499253 | Semiconductor integrated-circuit unit with temperature protective circuit | Shigeru Hirata, Kazuhiro Murakami | 2009-03-03 |
| 6619265 | Fuel injection control apparatus for internal combustion engine | — | 2003-09-16 |