LexDanaLexDanabeta
Inventor

Jun Tajima

Inventor
Tokyo, JP

Overview

8→
Patents
1993–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 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 bonds15%
C08LCompositions of macromolecular compounds15%
G03GElectrography12%
H04WWireless communication networks12%
C08JWorking-up8%
G06FElectric digital data processing8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04MTelephonic communication8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
PatentTitleYear
9,571,371'Network connection communication system'20179,083,820'Network connection communication system'20158,927,633'Aromatic polycarbonate resin composition, and molded article comprising same'20158,338,064'Polycarbonate resin composition and electrophotographic photosensitive body using the same'20128,283,433'Polycarbonate resin and electrophotographic photosensitive body using the same'20125,916,980'Polycarbonate resin composition'19995,569,566'Photoreceptor for electrophotography with low free chlorine content polycarbonate resin in organic photoconductive layer'19965,203,008'Method of assigning radio communication channels to each of a plurality of mobile stations'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2015Based in Yokohama, JP· patent location history
1996–2015Patents assigned to MITSUBISHI GAS CHEMICAL CO (5)· patent assignee history
1996–1999Based in Osaka, JP· patent location history
2012–2015Patents assigned to TAJIMA JUN (4)· patent assignee history
2012Patents assigned to ADACHI TAKAHIRO (1)· patent assignee history
2012–2017Based in Tokyo, JP· patent location history
2012–2015Based in Ibaraki, JP· patent location history
2015Patents assigned to FUKUDA NAOHISA (1)· patent assignee history
2015Patents assigned to JAPAN COMM INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI GAS CHEMICAL CO51996–2015
TAJIMA JUNself42012–2015
ADACHI TAKAHIRO12012
FUKUDA NAOHISA12015
JAPAN COMM INC12015
Locations
LocationPatentsSpan
Tokyo, JP22012–2017
Yokohama, JP21993–2015
Ibaraki, JP22012–2015
Osaka, JP21996–1999