YC

Yongfu CAI

Tdk: 35 patents #95 of 3,796Top 3%
Overall (All Time): #95,248 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 25 most recent of 35 patents

Patent #TitleCo-InventorsDate
12411191 Magnetic sensor, rotation angle detection apparatus, and brake system using rotation angle detection apparatus 2025-09-09
12400922 Electronic component package Shuhei MIYAZAKI, Kazuma YAMAWAKI 2025-08-26
12385990 Magnetism detection device Toshihide Suto 2025-08-12
12345783 Magnetic sensor device and magnetic encoder 2025-07-01
12332093 Magnetic sensor, magnetic encoder, and manufacturing method for magnetic sensor 2025-06-17
12228623 Magnetic sensor, magnetic encoder, lens position detection device, distance measuring device, and manufacturing method for magnetic sensor Tsuyoshi Umehara, Kentaro Harada 2025-02-18
12215988 Position detection device Keisuke Uchida 2025-02-04
12188787 Position detection unit, lens module, and imaging apparatus 2025-01-07
12174045 Position detection unit, lens module, and imaging apparatus 2024-12-24
12072398 Magnetic sensor device having magnetic field converter, magnetic field detector, and magnetic shield 2024-08-27
12046524 Assembly of stacked elements and method of producing the same Shuhei MIYAZAKI 2024-07-23
12007236 Angle sensor system Hiraku Hirabayashi 2024-06-11
11898886 Position detection device Keisuke Uchida 2024-02-13
11747410 Magnetic sensor device with a magnetic field converter, a magnetic detector, and a magnetic shield 2023-09-05
11719556 Position detection device, camera module, and rotary actuator 2023-08-08
11703358 Magnetic sensor, magnetic encoder, and lens position detection device Tsuyoshi Umehara, Hiraku Hirabayashi 2023-07-18
11650272 Magnetism detection device Toshihide Suto 2023-05-16
11614342 Position detection unit, lens module, and imaging apparatus 2023-03-28
11585872 Magnetic sensor, magnetic encoder, and lens position detection device 2023-02-21
11569143 Electronic component package Shuhei MIYAZAKI, Kazuma YAMAWAKI 2023-01-31
11555869 Magnetic sensor and position detection device 2023-01-17
11553132 Method of correcting position detecting signal and position detecting device Hiraku Hirabayashi, Shusuke Ichihashi 2023-01-10
11493570 Magnetic sensor device Yuta Saito 2022-11-08
11486734 Magnetic sensor system and lens position detection device Hayato Miyashita, Tsuyoshi Umehara, Yuta Saito 2022-11-01
11474168 Magnetic sensor device Naoki Ohta 2022-10-18