Inventor

Kenichi Satoh

Inventor
Miyagi, JP

Overview

12→
Patents
1996–2017
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G06Fprimary
G06FElectric digital data processing27%
G02BOptical elements, systems or apparatus13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H04NPictorial communication, e.g. television13%
C07DHeterocyclic compounds7%
F04DNon-positive-displacement pumps7%
H01JElectric discharge tubes or discharge lamps7%
H01QAntennas, i.e. radio aerials7%
H04LTransmission of digital information, e.g. telegraphic communication7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2004Based in Ibaraki, JP· patent location history
2000–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2002–2014Patents assigned to IBM (3)· patent assignee history
2002–2017Based in Kanagawa, JP· patent location history
2005Based in Hiroshima, JP· patent location history
2010–2011Based in Miyagi, JP· patent location history
2011–2017Patents assigned to RICOH CO LTD (2)· patent assignee history
2014–2017Patents assigned to SATOH KENICHI (3)· patent assignee history
2014Patents assigned to ASHIDA TAKASHI (2)· patent assignee history
2014Based in Yamato, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM32002–2014
SATOH KENICHIself32014–2017
ASHIDA TAKASHI22014
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22000–2004
RICOH CO LTD22011–2017
Locations
LocationPatentsSpan
Miyagi, JP32010–2011
Kanagawa, JP22002–2017
Yamato, JP22014
Ibaraki, JP21996–2004
Hiroshima, JP12005