Inventor
ETO SOICHIRO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “ETO SOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI HIGH TECH CORP
9 patentsUS10453695B2Oct 22, 2019
Plasma processing apparatus and plasma processing method
HITACHI HIGH TECH CORP7 citations84
US11437289B2Sep 6, 2022
Plasma processing apparatus and plasma processing method
HITACHI HIGH TECH CORP4 citations71
US11239097B2Feb 1, 2022
Etching apparatus and etching method and detecting apparatus of film thickness
HITACHI HIGH TECH CORP1 citations62
US12131964B2Oct 29, 2024
Plasma processing apparatus and plasma processing method
HITACHI HIGH TECH CORP0 citations61
US12051574B2Jul 30, 2024
Wafer processing method and plasma processing apparatus
HITACHI HIGH TECH CORP0 citations52
US12381071B2Aug 5, 2025
Plasma processing method and plasma processing apparatus
HITACHI HIGH TECH CORP0 citations51
US12074076B2Aug 27, 2024
Plasma processing apparatus and plasma processing method
HITACHI HIGH TECH CORP0 citations51
US12573601B2Mar 10, 2026
Plasma processing apparatus and plasma processing method
HITACHI HIGH TECH CORP0 citations50
US12051575B2Jul 30, 2024
Plasma processing apparatus and plasma processing method
HITACHI HIGH TECH CORP0 citations49
HITACHI LTD
6 patentsUS7813258B2Oct 12, 2010
Optical information recording medium and optical information reproducing method
HITACHI LTD2 citations63
US7751288B2Jul 6, 2010
Adjustment method of optimum write power and optical write/retrieval device
HITACHI LTD2 citations63
US7978576B2Jul 12, 2011
Adjustment method of optimum write power and optical write/retrieval device
HITACHI LTD0 citations52
US7990817B2Aug 2, 2011
Optical disk medium and tracking method
HITACHI LTD0 citations42
US7933179B2Apr 26, 2011
Optical information reproducing method, optical information reproducing device, and optical information recording medium
HITACHI LTD0 citations41
US7706244B2Apr 27, 2010
Information recording media and playback power determining method for signal playback
HITACHI LTD0 citations41
ETO SOICHIRO
5 patentsUS8472293B2Jun 25, 2013
Write power adjustment method and information recording method
ETO SOICHIRO0 citations50
US8456974B2Jun 4, 2013
Recording adjusting method, information recording and reproducing device, and information recording medium
ETO SOICHIRO0 citations50
US8169866B2May 1, 2012
Reproducing power adjusting method, optical information recording/reproducing apparatus and information recording media
ETO SOICHIRO0 citations50
US8164996B2Apr 24, 2012
Power adjustment method, information write method and information write medium
ETO SOICHIRO0 citations50
US8102750B2Jan 24, 2012
Super resolution producing apparatus capable of adjusting reproduction power
ETO SOICHIRO0 citations39
HITACHI CONSUMER ELECTRONICS
4 patentsUS8050158B2Nov 1, 2011
Power adjustment method, information write method and information write medium
HITACHI CONSUMER ELECTRONICS4 citations63
US9293168B2Mar 22, 2016
Quality evaluation method, information recording medium, optical disc device and recording/reproducing system
HITACHI CONSUMER ELECTRONICS0 citations52
US8958275B2Feb 17, 2015
Information recording method, information recording apparatus, information recording medium, and medium estimating method
HITACHI CONSUMER ELECTRONICS0 citations52
US8654620B2Feb 18, 2014
Write power adjustment method and information recording method
HITACHI CONSUMER ELECTRONICS0 citations52
MINEMURA HIROYUKI
3 patentsUS8154973B2Apr 10, 2012
Method of evaluating reproduce signal and optical disc drive
MINEMURA HIROYUKI0 citations48
US8107339B2Jan 31, 2012
Method of evaluating reproduce signal and optical disc drive
MINEMURA HIROYUKI0 citations48
US8095844B2Jan 10, 2012
Digital information reproduction method
MINEMURA HIROYUKI0 citations41