Inventor

Masako Yudasaka

Inventor
Ibaraki, JP

Overview

18→
Patents
1999–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 18 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures23%
C01BNon-metallic elements20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
Y10TTechnical subjects covered by former us classification9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
A61KPreparations for medical, dental or toiletry purposes1%
B01DSeparation1%
PatentTitleYear
9,399,579'Substance-encapsulating carbon nanohorn aggregate and process for producing the same'20168,882,970'Apparatus and method for manufacturing carbon nanohorns'20148,835,006'Carbon nanohorn carried material and process for producing carbon nanotube'20148,202,817'Nanocarbon aggregate and method for manufacturing the same'20128,119,094'Fluorine storage material'20128,093,174'Catalyst-supporting carbon nanohorn composite and process for producing same'20128,084,505'Substance-containing carbon nanohorn composite having polyamine plug and process for producing the same'20118,007,908'Single walled carbon nanohorn adsorptive material and method for production thereof'20117,803,346'Method of selecting structure of carbon nanotube through photoirradiation'20107,537,786'Complex of drug-carbon nanohorn and a process for producing the complex'20097,501,024'Carbon nanohorn producing device and carbon nanohorn producing method'20097,323,246'Nano horn carrier and method of manufacturing the carrier'20087,261,941'Sharp end, multi-layer carbon nano-tube radial aggregate and method of manufacturing the aggregate'20077,209,341'Polarizing electrode, manufacturing method thereof, and electric double-layer capacitor'20077,067,096'Carbon nanotube-carbon nanohorn complex and method for producing the same'20066,967,043'Method of manufacturing the densely fitted multi-layer carbon nano-tube'20056,331,690'Process for producing single-wall carbon nanotubes uniform in diameter and laser ablation apparatus used therein'20015,863,601'Process of producing graphite fiber'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Kawasaki, JP· patent location history
2001–2016Patents assigned to NEC CORP (17)· patent assignee history
2001–2014Based in Tokyo, JP· patent location history
2005–2011Based in Ibaraki, JP· patent location history
2007Based in Tsukuba, JP· patent location history
2008–2011Patents assigned to JAPAN SCIENCE & TECH AGENCY (3)· patent assignee history
2011–2016Patents assigned to IIJIMA SUMIO (7)· patent assignee history
2011–2016Patents assigned to YUDASAKA MASAKO (7)· patent assignee history
2011–2016Patents assigned to YUGE RYOTA (4)· patent assignee history
2012–2016Based in Minato-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP172001–2016
IIJIMA SUMIO72011–2016
YUDASAKA MASAKOself72011–2016
YUGE RYOTA42011–2016
JAPAN SCIENCE & TECH AGENCY32008–2011
Locations
LocationPatentsSpan
Ibaraki, JP72005–2011
Tokyo, JP62001–2014
Minato-ku, JP32012–2016
Tsukuba, JP12007
Kawasaki, JP11999