Inventor
ISHIDA KAZUO
JP52 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
12 patentsUS7381389B2Jun 3, 2008
Wet gas purification method and system for practicing the same
MITSUBISHI HEAVY IND LTD12 citations84
US6579508B2Jun 17, 2003
Method for controlling absorbent at decarboxylation facility and system therefor
MITSUBISHI HEAVY IND LTD13 citations84
US6770119B2Aug 3, 2004
Mercury removal method and system
MITSUBISHI HEAVY IND LTD14 citations82
US9782720B2Oct 10, 2017
Degradant concentration measurement device and acidic gas removal device
MITSUBISHI HEAVY IND LTD4 citations72
US9638468B2May 2, 2017
Direct reduced iron manufacturing system
MITSUBISHI HEAVY IND LTD2 citations72
US9557113B2Jan 31, 2017
Direct reduced iron manufacturing system
MITSUBISHI HEAVY IND LTD4 citations72
US9840675B2Dec 12, 2017
System and method for recovering gas containing CO2 and H2S
MITSUBISHI HEAVY IND LTD3 citations70
US7977513B2Jul 12, 2011
Method and apparatus for producing mono-lower-alkylmonoalkanolamine
MITSUBISHI HEAVY IND LTD2 citations61
US7749455B2Jul 6, 2010
Apparatus for treating COS for gas produced by gasification and method for treating COS
MITSUBISHI HEAVY IND LTD2 citations60
US9102547B2Aug 11, 2015
Ammonia recovery device and recovery method
MITSUBISHI HEAVY IND LTD0 citations51
US9278312B2Mar 8, 2016
System for recovering high-purity CO2 from gasification gas containing CO, CO2, COS and H2S
MITSUBISHI HEAVY IND LTD0 citations49
US9777232B2Oct 3, 2017
System and method for recovering gas containing CO2 and H2S
MITSUBISHI HEAVY IND LTD0 citations39
HITACHI CONSTRUCTION MACH CO
8 patentsUSD999792SSep 26, 2023
Cabin for construction machine
HITACHI CONSTRUCTION MACH CO7 citations85
US10801183B2Oct 13, 2020
Wheel loader
HITACHI CONSTRUCTION MACH CO4 citations73
US9457688B2Oct 4, 2016
Electric driving wheel type work vehicle
HITACHI CONSTRUCTION MACH CO4 citations72
US9556590B2Jan 31, 2017
Construction vehicle
HITACHI CONSTRUCTION MACH CO5 citations71
US10669696B2Jun 2, 2020
Work vehicle
HITACHI CONSTRUCTION MACH CO5 citations70
US12291839B2May 6, 2025
Work vehicle
HITACHI CONSTRUCTION MACH CO1 citations62
US9731624B2Aug 15, 2017
Electric driving wheel type work vehicle
HITACHI CONSTRUCTION MACH CO1 citations51
US11035099B2Jun 15, 2021
Work vehicle
HITACHI CONSTRUCTION MACH CO0 citations50
HITACHI MAXELL
5 patentsUS5069989ADec 3, 1991
Alkaline cell
HITACHI MAXELL15 citations72
US5030525AJul 9, 1991
Inorganic nonaqueous electrolytic solution type cell
HITACHI MAXELL11 citations71
US5354628AOct 11, 1994
Hermetically sealed cell comprising liquid active material
HITACHI MAXELL9 citations70
US4101719AJul 18, 1978
Silver(II) oxide cell and its manufacture
HITACHI MAXELL8 citations70
US5059498AOct 22, 1991
Inorganic nonaqueous electrolytic solution type cell
HITACHI MAXELL5 citations60
KONISHIROKU PHOTO IND
3 patentsUS6466376B2Oct 15, 2002
Plastic lens and production method thereof
KONISHIROKU PHOTO IND29 citations87
US6894849B2May 17, 2005
Molded optical component, handling method, and assembling method
KONISHIROKU PHOTO IND6 citations72
US6765732B2Jul 20, 2004
Optical pickup lens, molded optical component, handling method, and mold for optical component
KONISHIROKU PHOTO IND7 citations72
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsKANSAI ELECTRIC POWER CO
2 patentsISHIDA KAZUO
2 patentsSATO FUMIAKI
2 patentsHYODO KOJI
2 patentsRICOH CO LTD
2 patentsUS8047940B2Nov 1, 2011
Heat-resistant resin belt, manufacturing method thereof and image forming apparatus
RICOH CO LTD2 citations57
US8019257B2Sep 13, 2011
Developer-controlling member, manufacturing method thereof, developing machine using the developer-controlling member, image forming apparatus or printer using the developing machine, and jointed plate
RICOH CO LTD2 citations55
HITACHI LTD
1 patentHITACHI CABLE
1 patentKONICA MINOLTA OPTO INC
1 patentKCM CORP
1 patentNEC SOLUTION INNOVATORS LTD
1 patentKONICA MINOLTA HOLDINGS INC
1 patentMARUSAN CO LTD
1 patentOGINO SHINJI
1 patentMORI NOBUYOSHI
1 patentRYOEN TECHNICAL SERVICE CORP
1 patentShowing the top 50 of 52 patents by PatentIndex Score.