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Inventor

ISHIGURO KOUJI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “ISHIGURO KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

4 patents
US6084356AJul 4, 2000

Plasma processing apparatus with a dielectric body in the waveguide

HITACHI LTD87 citations96
US6196155B1Mar 6, 2001

Plasma processing apparatus and method of cleaning the apparatus

HITACHI LTD65 citations95
US5753923AMay 19, 1998

Ion injection device and method therefor

HITACHI LTD78 citations95
US5260542ANov 9, 1993

Laser Marking apparatus

HITACHI LTD35 citations92

ISHIGURO KOUJI

1 patent
US8669518B2Mar 11, 2014

Mass spectrometer

ISHIGURO KOUJI16 citations79

MAEDA SHUSAKU

1 patent
US8558193B2Oct 15, 2013

Charged particle beam device

MAEDA SHUSAKU6 citations65

NODA HIROYUKI

1 patent
USD708530SJul 8, 2014

Component analyzer

NODA HIROYUKI3 citations62

TAKASAGO PERFUMERY CO LTD

1 patent
US6570035B2May 27, 2003

Process for producing pivaloyl-acetic acid ester

TAKASAGO PERFUMERY CO LTD2 citations61

TSUJI HIROSHI

1 patent
US8629410B2Jan 14, 2014

Charged particle radiation device

TSUJI HIROSHI2 citations60

HITACHI HIGH TECH CORP

1 patent
US12087565B2Sep 10, 2024

Mass spectrometer

HITACHI HIGH TECH CORP0 citations51