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Inventor

Masaaki Inoue

Inventor
Fukuoka, JP

Overview

32→
Patents
1976–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 32 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices14%
LOC238%
H05KPrinted circuits6%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
Y10TTechnical subjects covered by former us classification4%
A61MDevices for introducing media into, or onto, the body2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
10,648,164Flush toilet202010,626,589Flush toilet202010,253,489Flush toilet201910,173,257Method of machining screw20199,995,029Flush toilet having rim slot of varying width20189,790,822'Hollow poppet valve'20179,631,350'Flush toilet'20179,260,851'Flush toilet'20169,215,829'Electronic device'20158,953,337'Communication apparatus with removable circuit boards'20158,760,887'Power supply circuit'20148,695,126'Flush toilet with sloped surfaces for improved waste removal'20148,511,216'Hydraulic actuator unit'20138,420,234'Organic electroluminescent device'2013D0672852'Toilet bowl'2012D0672851'Toilet bowl'2012D0672854'Toilet bowl'2012D0672853'Toilet bowl'20128,202,576'Method of forming metal film'20128,097,131'Electrochemical machining method and electrochemical machining device'20128,093,060'Multisite phosphorylated peptide (protein) recognizing compound and detection method, imaging method, alzheimer\'s disease diagnosing method and reagent kit using the same'20127,466,192'Low-pass filter and voltage-current conversion circuit used in the same'20086,733,849'High-speed charge transport material, production method thereof, photoelectric conversion device and electroluminescence device'20046,048,659'Radiation-sensitive resin composition'20005,704,346'High frequency oscillatory ventilator'19985,494,777'Radiation sensitive resin composition'19965,298,179'Water absorbent, comprising magnetic material and water absorbent resin'19945,261,638'Pipe connection device'19934,957,596'Process for producing coke'1990D0251440'Holder for blood dialyser'19793,942,997'Paint compositions containing liquid polymers'19763,935,140'Novel aqueous coating compositions'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1994Patents assigned to NIPPON ZEON CO (4)· patent assignee history
1979–2020Patents assigned to INOUE MASAAKI (18)· patent assignee history
1990–2012Based in Yokohama, JP· patent location history
1998–2019Based in Kanagawa, JP· patent location history
2012–2020Patents assigned to TOTO LTD (11)· patent assignee history
2012–2020Patents assigned to YAMASAKI YU (9)· patent assignee history
2012–2020Patents assigned to NAKAMURA MASAHIRO (8)· patent assignee history
2012–2020Based in Fukuoka, JP· patent location history
2015–2017Based in Hadano, JP· patent location history
2016–2018Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INOUE MASAAKIself181979–2020
TOTO LTD112012–2020
YAMASAKI YU92012–2020
NAKAMURA MASAHIRO82012–2020
NIPPON ZEON CO41976–1994
Locations
LocationPatentsSpan
Fukuoka, JP82012–2020
Kanagawa, JP31998–2019
Kitakyushu, JP32016–2018
Hadano, JP32015–2017
Yokohama, JP31990–2012