Inventor

DOI YUKI

JP4 patents

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

HITACHI HIGH TECH CORP

2 patents

US12260545B2Mar 25, 2025

Sample observation device and method

HITACHI HIGH TECH CORP1 citations62

US12564016B2Feb 24, 2026

Defect observation method, apparatus, and program

HITACHI HIGH TECH CORP0 citations49

DOI YUKI

1 patent

US9429322B2Aug 30, 2016

Glow plug

DOI YUKI2 citations51

OGURA SHUHEI

1 patent

US8739591B2Jun 3, 2014

Electrode tip dressing apparatus and tool used therefor

OGURA SHUHEI0 citations43