Inventor

OTSUKI SHIGEO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OTSUKI SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI HIGH TECH CORP

2 patents

US7672799B2Mar 2, 2010

Defect inspection apparatus and defect inspection method

HITACHI HIGH TECH CORP11 citations83

US7953567B2May 31, 2011

Defect inspection apparatus and defect inspection method

HITACHI HIGH TECH CORP2 citations61

NODA HIROYUKI

1 patent

US8664588B2Mar 4, 2014

Mass spectrometer

NODA HIROYUKI2 citations58

JGC CORP

1 patent

US12105033B2Oct 1, 2024

Inspection system, determination processing apparatus, and inspection method

JGC CORP0 citations39