Inventor
NONAKA KAZUHIRO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NONAKA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGENCY IND SCIENCE TECHN
5 patentsUS6280655B1Aug 28, 2001
High-luminosity stress-luminescent material
AGENCY IND SCIENCE TECHN72 citations95
US6159394ADec 12, 2000
Stress emission material and its manufacturing method
AGENCY IND SCIENCE TECHN31 citations91
US6628375B2Sep 30, 2003
Method of and a system for measuring a stress or a stress distribution, using a stress luminescent material
AGENCY IND SCIENCE TECHN13 citations83
US6608427B2Aug 19, 2003
High-sensitivity flexible ceramic sensor
AGENCY IND SCIENCE TECHN18 citations82
US6240786B1Jun 5, 2001
Two-layer structure composite material for detecting cracks
AGENCY IND SCIENCE TECHN4 citations62
NAT INST OF ADVANCED IND SCIEN
2 patentsSAKAI KAZUFUMI
2 patentsUS8599379B2Dec 3, 2013
Method for inspecting defects and defect inspecting apparatus
SAKAI KAZUFUMI7 citations77
US9019498B2Apr 28, 2015
Method for inspecting defects, inspected wafer or semiconductor device manufactured using the same, method for quality control of wafers or semiconductor devices and defect inspecting apparatus
SAKAI KAZUFUMI5 citations67