Inventor

TAKU YAMANAKA

Inventor
JP

Overview

27→
Patents
2021–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 27 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds30%
C08LCompositions of macromolecular compounds17%
C08JWorking-up13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
B29CShaping or joining of plastics6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
H01PWaveguides4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C07CAcyclic or carbocyclic compounds1%
PatentTitleYear
12,583,947Method for producing fluoropolymer202612,565,580Aqueous modified polytetrafluoroethylene dispersion202612,540,203Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition202612,503,527Method for producing fluoropolymer, method for producing polytetrafluoroethylene, method for producing perfluoroelastomer, and composition202512,503,560Method for producing fluoropolymer powder202512,492,271Method for producing fluoropolymer202512,469,945Dielectric waveguide line202512,466,905Composition and method for producing the same202512,460,025Polytetrafluoroethylene production method202512,435,213Production method of modified polytetrafluoroethylene and composition202512,410,266Method for manufacturing fluoropolymer202512,404,387Production method for fluoropolymer, surfactant for polymerization, and use of surfactant202512,195,617Composition and stretched body202512,087,988Wiring board202412,012,470Production method for fluoropolymer, surfactant for polymerization, and use of surfactant202412,006,407Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder202411,952,441Polytetrafluoroethylene production method202411,851,519Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition202311,814,490Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder202311,767,379Method for manufacturing fluoropolymer202311,739,205Method for producing composition containing low molecular weight polytetrafluoroethylene202311,634,514Method for manufacturing fluoropolymer, surfactant for polymerization, use for surfactant, and composition202311,518,826Method for producing polytetrafluoroethylene powder202211,512,155Production method for fluoropolymer, surfactant for polymerization, and use of surfactant202211,326,034Method for manufacturing polytetrafluoroethylene formed product, and polytetrafluoroethylene formed product202211,279,814Production method for fluoropolymer, surfactant for polymerization, and use of surfactant202211,152,678Connector-attached dielectric waveguide including a connecting portion and a fixing portion that are slidably axially movable with respect to each other2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to DAIKIN IND LTD (27)· patent assignee history
2021Patents assigned to AIST (1)· patent assignee history
2021–2026Based in JP· patent location history
2022Patents assigned to SUMITOMO ELEC FINE POLYMER INC (1)· patent assignee history
2022Patents assigned to SUMITOMO ELECTRIC FINE POLYMER INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD272021–2026
AIST12021
SUMITOMO ELEC FINE POLYMER INC12022
SUMITOMO ELECTRIC FINE POLYMER INC12022
Locations
LocationPatentsSpan
JP272021–2026