Inventor

Ikuo Yamamoto

Inventor
Settsu, JP

Overview

64→
Patents
1977–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 64 as inventor

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

D06Mprimary
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
Y10TTechnical subjects covered by former us classification13%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C08LCompositions of macromolecular compounds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C07CAcyclic or carbocyclic compounds3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
A61KPreparations for medical, dental or toiletry purposes2%
PatentTitleYear
11,072,723Surface treatment agent202111,041,038Water repellent composition202111,034,785Copolymer, and surface treatment agent202110,640,594Fluorine-containing composition and fluorine-containing polymer202010,458,488One-way clutch20199,988,759Fluorosilicone polymers and surface treatment agent20189,897,151'One-way clutch'20189,688,797'Surface treatment agent'20179,677,220'Fluoropolymers and treatment agent'20179,540,470'Copolymer, treatment agent for paper, and treated paper'20179,416,486'Method for manufacturing fluorine-containing polymer'20169,410,607'Pulley unit'20169,365,714'Fluoropolymers and surface treatment agent'20169,328,455'Surface-treating agent comprising fluoropolymer'20168,927,667'Fluorosilicones and fluorine- and silicon-containing surface treatment agent'20158,683,938'Underwater posture stabilization system and diving apparatus equipped with the same'20148,568,886'Fluorine-containing copolymer, paper processing agent, and coating film-forming agent for cosmetic preparation'20138,552,106'Dispersion of fluorosilicones and fluorine- and silicon-containing surface treatment agent'20138,461,254'Fluorosilicones and fluorine- and silicon-containing surface treatment agent'20138,394,887'Fluoropolymer having S-sulfate group and water/oil repellent composition containing the polymer'20138,197,590'Fluorine-containing treatment composition'20128,153,756'Fluorine-containing monomer, fluorine-containing polymer and surface treating agent'20128,038,417'Electric pump unit and electric oil pump apparatus'20118,022,156'Greaseproof paper'20117,973,107'Fluorosilicones and fluorine- and silicon-containing surface treatment agent'20117,914,589'Fluorine-containing urethanes'20117,915,337'Surface-treating agent comprising fluoropolymer'20117,776,982'Silicon-containing fluorochemical surface-treating agent'20107,758,656'Water-and-oil repellent treatment of textile'20107,717,963'Water- and oil-repellent treatment of textile'20107,678,155'Water- and oil-repellent treatment of textile'20107,651,993'Fluorine-containing polymer and soil release agent'20107,641,457'Internal gear pump'20107,638,575'Surface treating agent, fluorine-containing monomer and fluorine-containing polymer'20097,442,829'Fluorine-containing monomer, fluorine-containing polymer and surface treating agent'20087,388,104'Fluorinated urethane compounds and compositions containing the same'20087,176,267'Fluorine-containing polyether monomer, and polymer and surface treatment agent comprising the same'20077,147,669'Water- and oil-repellent treatment of textile'20066,939,580'Water- and oil-repellent treatment of textile'20056,870,937'Electroacoustic transducer, process of producing the same and electroacoustic transducing device using the same'20056,833,082'Stain block treatment of textile'20046,750,277'Composition and treatment agent'20046,746,287'Underwater propelling apparatus which stably carries out a propelling operation and a steering operation'20046,740,357'Water-and oil-repellent treatment of textile'20046,472,019'Water- and oil-repellent treatment of textile'20026,355,753'Polymer and antifouling agent composition containing the same'20026,284,853'Copolymer and stainproofing agent containing the same'20016,130,298'Soil-resistant finish'20006,089,178'Submersible vehicle having swinging wings'20006,048,941'Stainproofing agent composition'20006,033,775'Multi-layer stretch wrapping film'20006,019,909'Fluorinated hydrocarbon compound and process for its preparation, and refrigerator oil and magnetic recording medium lubricant'20006,013,732'Stainproofing agent'20005,637,142'Nonaqueous emulsified surface treating agent composition'19975,525,150'Mold release agent'19965,378,453'Composition for preventing graying of the hair and restoring grayed hair to its natural color'19955,376,643'Composition for application to hair'19945,318,776'Composition for preventing graying of the hair'19945,227,516'Fluorine-containing polyether and nonionic surfactant comprising the same'19935,214,216'Fluorine-containing polyether and nonionic surfactant comprising the same'19935,066,410'Refrigerating machine composition comprising a fluorine-containing polyether oil'19915,004,554'Fluorine-containing polyether and lubricant comprising the same'19914,631,172'Aluminum alloys for galvanic anode'19864,034,994'Tubular end structure of pipe'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2021Patents assigned to DAIKIN IND LTD (48)· patent assignee history
1991–2021Based in Osaka, JP· patent location history
1994–1995Based in Odawara, JP· patent location history
1996–2020Based in Settsu, JP· patent location history
2000–2004Based in Nagasaki, JP· patent location history
2010–2019Patents assigned to JTEKT CORP (5)· patent assignee history
2010–2019Based in Kashiwara, JP· patent location history
2012–2018Patents assigned to YAMAMOTO IKUO (13)· patent assignee history
2012–2018Patents assigned to MINAMI SHINICHI (7)· patent assignee history
2013–2018Patents assigned to HUPFIELD PETER CHESHIRE (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD481991–2021
YAMAMOTO IKUOself132012–2018
MINAMI SHINICHI72012–2018
HUPFIELD PETER CHESHIRE52013–2018
JTEKT CORP52010–2019
Locations
LocationPatentsSpan
Settsu, JP301996–2020
Osaka, JP191991–2021
Kashiwara, JP52010–2019
Odawara, JP31994–1995
Nagasaki, JP22000–2004