Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392895 | Control circuit and distance measurement system to improve sensitivity characteristics of SPAD element | Hayato Kamizuru | 2025-08-19 |
| 12386243 | Lens drive module, imaging module, electronic device, and lens unit | Katsuji Kimura, Takayuki KUNIMITSU, Kohei IMAYOSHI, Takahiro Tsuruta, Isao Yamamoto +1 more | 2025-08-12 |
| 12164029 | Time measurement device and time measurement apparatus | — | 2024-12-10 |
| 11566939 | Measurement device, distance measurement device, electronic device, and measurement method | — | 2023-01-31 |
| 11444622 | Proximity sensor | Katsuji Kimura, Yuki URANO | 2022-09-13 |
| 11336213 | Motor control device | Masafumi Hotta | 2022-05-17 |
| 11303234 | Motor control device | Masafumi Hotta | 2022-04-12 |
| 10778129 | Motor control device | Masafumi Hotta | 2020-09-15 |
| 10686460 | Analog-to-digital converter, electronic device, and method for controlling analog-to-digital converter | Taiki Iguchi, Shinichirou Etou, Yosuke Ueno | 2020-06-16 |
| 10516354 | Motor control device | Takeo Tsukamoto, Masafumi Hotta | 2019-12-24 |
| 9811062 | Power supply switching circuit, electronic device, and control method of power supply switching circuit | Sachio Akebono, Kiyoshi Makigawa, Moonjae Jeong, Taiki Iguchi | 2017-11-07 |
| 9595899 | Motor control device | Takeo Tsukamoto, Yuan Wang | 2017-03-14 |
| 9395395 | Voltage detector, electronic device, and control method of voltage detector | Sachio Akebono, Kiyoshi Makigawa, Moonjae Jeong, Taiki Iguchi | 2016-07-19 |
| 9360515 | Fault detection device for inverter system | — | 2016-06-07 |
| 9246420 | Motor control device | — | 2016-01-26 |
| 9219431 | Motor control device | — | 2015-12-22 |
| 9184683 | Applied-voltage electrical angle setting method for synchronous motor, and motor control device | — | 2015-11-10 |
| 9143067 | Motor control device | — | 2015-09-22 |
| 9077265 | Motor control device | Takeo Tsukamoto | 2015-07-07 |
| 9035581 | Motor control device | — | 2015-05-19 |
| 9024555 | Motor control device | — | 2015-05-05 |
| 8664906 | Motor control device | — | 2014-03-04 |
| 8596987 | Electric compressor control device | Makoto Shibuya | 2013-12-03 |
| 8080954 | Inverter apparatus | — | 2011-12-20 |
| 7352598 | Inverter units with duty cycle control based on the detected, high and low output voltage | Makoto Shibuya | 2008-04-01 |