Inventor

Kazuo Ishida

Inventor
Kanagawa, JP

Overview

50→
Patents
1978–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 50 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation10%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]7%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide5%
G02BOptical elements, systems or apparatus4%
E02FDredging4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
C01BNon-metallic elements3%
PatentTitleYear
10,801,183Wheel loader202010,669,696Work vehicle202010,559,183Activity amount calculation system, activity amount calculation device, activity amount calculation method, and computer-readable recording medium202010,207,700Hybrid type work vehicle20199,840,675'System and method for recovering gas containing CO2 and H2S'20179,782,720'Degradant concentration measurement device and acidic gas removal device'20179,777,232'System and method for recovering gas containing CO2 and H2S'20179,731,624'Electric driving wheel type work vehicle'20179,638,468'Direct reduced iron manufacturing system'20179,606,261'Room entry/exit detection apparatus, room entry/exit detection method, and computer-readable recording medium having program recorded thereon'20179,568,247'Direct reduced iron manufacturing system'20179,556,590'Construction vehicle'20179,557,113'Direct reduced iron manufacturing system'20179,494,338'Solar light collecting mirror and solar thermal power generation system having solar light collecting mirror'20169,457,688'Electric driving wheel type work vehicle'20169,399,190'System and method for recovering gas containing CO2 and H2S'20169,278,312'System for recovering high-purity CO2 from gasification gas containing CO, CO2, COS and H2S'20169,102,547'Ammonia recovery device and recovery method'20158,603,427'Ammonia recovery device and recovery method'20138,551,416'System for recovering high-purity CO2 from gasification gas containing CO, CO2, COS and H2S'20138,535,613'Method and apparatus for separating acidic gases from syngas'20138,477,413'Optical element'20138,468,818'HST cooling circuit'20138,292,443'Mirror structure'20128,277,364'Clutch control device for hydraulically driven vehicle'20128,047,940'Heat-resistant resin belt, manufacturing method thereof and image forming apparatus'20118,019,257'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'20117,977,513'Method and apparatus for producing mono-lower-alkylmonoalkanolamine'20117,749,455'Apparatus for treating COS for gas produced by gasification and method for treating COS'20107,499,229'Fixing method, optical component and pickup manufactured by the fixing method'20097,381,389'Wet gas purification method and system for practicing the same'20087,316,737'Amine recovery apparatus and decarbonation apparatus having same'20087,012,767'Optical pickup lens, molded optical component, handling method, and mold for optical component'20067,005,115'Gas combustion treatment method and apparatus therefor'20066,894,849'Molded optical component, handling method, and assembling method'20056,784,320'Amine recovery method and apparatus and decarbonation apparatus having same'20046,770,119'Mercury removal method and system'20046,765,732'Optical pickup lens, molded optical component, handling method, and mold for optical component'20046,579,508'Method for controlling absorbent at decarboxylation facility and system therefor'20036,466,376'Plastic lens and production method thereof'20025,354,628'Hermetically sealed cell comprising liquid active material'19945,069,989'Alkaline cell'19915,059,498'Inorganic nonaqueous electrolytic solution type cell'19915,030,525'Inorganic nonaqueous electrolytic solution type cell'1991D0309166'Toy motor car'1990D0303173'Vacuum cleaner'19894,776,703'Continuous treatment apparatus for viscous material'19884,578,979'Method of producing a strip having a non-uniform cross section by a rolling process'1986D0282655'Telephone answering machine'19864,101,719'Silver(II) oxide cell and its manufacture'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1994Patents assigned to HITACHI MAXELL (5)· patent assignee history
1990–2020Based in Tokyo, JP· patent location history
2002–2016Based in Hachioji, JP· patent location history
2003–2017Patents assigned to MITSUBISHI HEAVY IND LTD (18)· patent assignee history
2011–2017Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to ISHIDA KAZUO (9)· patent assignee history
2012–2019Based in Ryugasaki, JP· patent location history
2013Patents assigned to KATO YUDAI (3)· patent assignee history
2013–2017Based in Yokohama, JP· patent location history
2016–2020Patents assigned to HITACHI CONSTRUCTION MACH CO (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD182003–2017
ISHIDA KAZUOself92012–2016
HITACHI CONSTRUCTION MACH CO52016–2020
HITACHI MAXELL51978–1994
KATO YUDAI32013
Locations
LocationPatentsSpan
Kanagawa, JP72011–2017
Hachioji, JP72002–2016
Tokyo, JP61990–2020
Yokohama, JP62013–2017
Ryugasaki, JP52012–2019