Inventor
OBARA NOBUHIRO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OBARA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI HIGH TECH CORP
6 patentsUS11143600B2Oct 12, 2021
Defect inspection device
HITACHI HIGH TECH CORP6 citations72
US12422377B2Sep 23, 2025
Defect inspection apparatus and defect inspection method
HITACHI HIGH TECH CORP0 citations51
US12345661B2Jul 1, 2025
Defect inspection apparatus and defect inspection method
HITACHI HIGH TECH CORP0 citations51
US12044627B2Jul 23, 2024
Defect inspection device and defect inspection method
HITACHI HIGH TECH CORP0 citations51
US11346791B2May 31, 2022
Inspection device and inspection method thereof
HITACHI HIGH TECH CORP0 citations51
US12235223B2Feb 25, 2025
Method for defect inspection, system, and computer-readable medium
HITACHI HIGH TECH CORP0 citations50