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Inventor

Masahiro Matsuoka

Inventor
Tokyo, JP

Overview

22→
Patents
1986–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
G03GElectrography11%
A61KPreparations for medical, dental or toiletry purposes5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C11DDetergent compositions5%
G06NComputing arrangements based on specific computational models5%
G06TImage data processing or generation, in general5%
B01DSeparation3%
PatentTitleYear
9,256,149'Toner for electrostatic image development'20169,256,146'Toner for electrostatic image development'20169,217,942'Toner for electrostatic image development'20159,051,610'RNA in situ hybridization'20158,298,739'Electrophotographic toner'20127,833,359'Method for cleaning, employing a surfactant for fine-bubble formation'20106,750,192'Surfactant, process for producing the same and detergent composition'20046,574,361'Image measurement method, image measurement apparatus and image measurement program storage medium'20036,330,539'Dialog interface system'20016,314,189'Method and apparatus for quantum communication'20016,040,840'Virtual clay system and its method of simulation'20006,018,696'Learning type position determining device'20005,994,421'Water-absorbent resin dispersion and polyurethane composition'19995,956,702'Time-series trend estimating system and method using column-structured recurrent neural network'19995,953,011'Selection item display system using an adaptive-type backend system required for user\'s operation support in a frontend and a learning server, and methods'19995,840,651'Process for the production of activated coke for simultaneous desulfurization and denitrification'19985,683,704'Cosmetic composition'19975,525,196'Process for producing formed activated coke'19965,272,204'Polymer/polyol composition, processes for making the same and polyurethane therefrom'19935,151,590'Photoacoustic cell and photoacoustic measuring device'19924,931,483'Polymer/polyol composition, processes for making the same and a polyurethane therefrom'19904,605,419'5,8-dihydroxy naphthalene-1,4-dione derivative and a hair dye composition containing the same'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1992Based in Yokohama, JP· patent location history
1990–2010Patents assigned to SANYO CHEMICAL IND LTD (5)· patent assignee history
1990–2010Based in Kyoto, JP· patent location history
1996–1998Patents assigned to MITSUI MINING CO LTD (2)· patent assignee history
1997–2016Based in Tokyo, JP· patent location history
1999–2003Patents assigned to FUJITSU LTD (6)· patent assignee history
1999–2003Based in Kawasaki, JP· patent location history
2001Based in Kanagawa, JP· patent location history
2012–2015Patents assigned to MATSUOKA MASAHIRO (2)· patent assignee history
2015–2016Patents assigned to KONICA MINOLTA INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD61999–2003
SANYO CHEMICAL IND LTD51990–2010
KONICA MINOLTA INC32015–2016
MATSUOKA MASAHIROself22012–2015
MITSUI MINING CO LTD21996–1998
Locations
LocationPatentsSpan
Tokyo, JP61997–2016
Kyoto, JP51990–2010
Kawasaki, JP51999–2003
Yokohama, JP21986–1992
Kanagawa, JP12001