Inventor

Masafumi Kanetomo

Inventor
Tokyo, JP

Overview

11→
Patents
1990–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
LOC2419%
H01JElectric discharge tubes or discharge lamps13%
A01GHorticulture6%
G06TImage data processing or generation, in general6%
G06VImage or video recognition or understanding6%
H02NElectric machines not otherwise provided for6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2009Patents assigned to HITACHI LTD (7)· patent assignee history
1990–2003Based in Suginami-ku, JP· patent location history
1991–2019Based in Tokyo, JP· patent location history
2013–2019Patents assigned to HITACHI CHEMICAL CO LTD (4)· patent assignee history
2013–2014Patents assigned to UNIV TOKYO NAT UNIV CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD71990–2009
HITACHI CHEMICAL CO LTD42013–2019
UNIV TOKYO NAT UNIV CORP22013–2014
Locations
LocationPatentsSpan
Tokyo, JP81991–2019
Suginami-ku, JP31990–2003