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Inventor

Masahiro Koga

Inventor
Hino, JP

Overview

15→
Patents
1978–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds16%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments16%
H01RElectrically-conductive connections16%
C07DHeterocyclic compounds12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B60NSeats specially adapted for vehicles4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
PatentTitleYear
8,628,339'Flexible printed circuit connector'20148,240,737'Pick-up style utility vehicle with expandable cargo bed'20127,557,113'Substituted pyrrolo[3,2-d]pyrimidine derivatives'20097,534,123'Movable connector'20097,137,838'Electric connector having contact for connection to a flat, flexible cable'20066,753,435'Intermediates for vitamin D and processes for the preparation thereof'20046,106,306'Electrical connector housing having projecting parts with reduced size fitting gap dimensions'20005,532,408'.alpha.-chain-modified isocarbacyclins and process for the production thereof'19965,432,710'Energy supply system for optimizing energy cost, energy consumption and emission of pollutants'19954,921,995'Process for producing 16-substituted prostaglandines'19904,841,091'Process for producing 16-substituted prostaglandin es.'19894,167,506'Diazaphenalene derivatives and resin containing color compositions'19794,150,025'Novel quinoline derivatives'19794,077,960'Imido-quinoline dyes'19784,067,870'8-Benzimido substituted quinaphthalone derivatives'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2004Patents assigned to TEIJIN LTD (8)· patent assignee history
1978–2009Based in Hino, JP· patent location history
1979–1996Based in Iwakuni, JP· patent location history
1989–2004Based in Yamaguchi, JP· patent location history
1995–2000Based in Kawasaki, JP· patent location history
2000–2014Patents assigned to FRAMATOME CONNECTORS INT (4)· patent assignee history
2006–2009Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to KOGA MASAHIRO (2)· patent assignee history
2012Patents assigned to INOUE MASAFUMI (1)· patent assignee history
2012Patents assigned to KAWABATA TAKAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEIJIN LTD81978–2004
FRAMATOME CONNECTORS INT42000–2014
KOGA MASAHIROself22012–2014
INOUE MASAFUMI12012
KAWABATA TAKAO12012
Locations
LocationPatentsSpan
Hino, JP31978–2009
Yamaguchi, JP31989–2004
Iwakuni, JP31979–1996
Kanagawa, JP22006–2009
Kawasaki, JP21995–2000