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Inventor

Kenichi Numakura

Inventor
Azumino, JP

Overview

2→
Patents
2013–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B41Jprimary
B41JTypewriters33%
C09DCoating compositions, e.g. paints, varnishes or lacquers33%
G03GElectrography33%
PatentTitleYear
8,991,996'Ink composition for ink jet recording'20158,614,045'Liquid developer and method for producing liquid developer'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
2013Patents assigned to NUMAKURA KENICHI (1)· patent assignee history
2013Patents assigned to OKI MASAHIRO (1)· patent assignee history
2013Patents assigned to TERAOKA TSUTOMU (1)· patent assignee history
2013Patents assigned to UENO YOSHIHIRO (1)· patent assignee history
2013Based in Nagano, JP· patent location history
2015Based in Azumino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP22013–2015
NUMAKURA KENICHIself12013
OKI MASAHIRO12013
TERAOKA TSUTOMU12013
UENO YOSHIHIRO12013
Locations
LocationPatentsSpan
Azumino, JP12015
Nagano, JP12013