Inventor
OKUBO AKINORI
KR16 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO AKINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
7 patentsUS10476495B2Nov 12, 2019
Drive device
NISSAN MOTOR5 citations71
US11146163B2Oct 12, 2021
Switching device and method for controlling switching device
NISSAN MOTOR0 citations61
US11916469B2Feb 27, 2024
Resonant power conversion device
NISSAN MOTOR0 citations59
US10490622B2Nov 26, 2019
Semiconductor capacitor
NISSAN MOTOR0 citations51
US10312897B2Jun 4, 2019
Switching device
NISSAN MOTOR0 citations48
US12126329B2Oct 22, 2024
Driving circuit
NISSAN MOTOR0 citations42
US10658940B2May 19, 2020
Power converter
NISSAN MOTOR0 citations40
SAMSUNG ELECTRONICS CO LTD
7 patentsUS12538733B2Jan 27, 2026
Stealth dicing laser device
SAMSUNG ELECTRONICS CO LTD0 citations57
US10816480B2Oct 27, 2020
Method of detecting a defect on a substrate, apparatus for performing the same and method of manufacturing semiconductor device using the same
SAMSUNG ELECTRONICS CO LTD1 citations57
US11946809B2Apr 2, 2024
Polarization measuring device and method of fabricating semiconductor device using the same
SAMSUNG ELECTRONICS CO LTD0 citations49
US12313393B2May 27, 2025
Level sensor and substrate processing apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations47
US12557587B2Feb 17, 2026
Apparatus and method monitoring semiconductor manufacturing equipment
SAMSUNG ELECTRONICS CO LTD0 citations46
US9880270B2Jan 30, 2018
Test device and imaging device including the same
SAMSUNG ELECTRONICS CO LTD0 citations41
US10401301B2Sep 3, 2019
Optical test system and method, and method of manufacturing semiconductor device by using the optical test system and method
SAMSUNG ELECTRONICS CO LTD0 citations36