Inventor

Hisafumi Ebisawa

Inventor
Tokyo, JP

Overview

8→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

A61Bprimary
A61BDiagnosis20%
G01SRadio direction-finding20%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G02BOptical elements, systems or apparatus13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information13%
H01JElectric discharge tubes or discharge lamps13%
B01LChemical or physical laboratory apparatus for general use7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to CANON KK (8)· patent assignee history
2011–2012Based in Hiratsuka, JP· patent location history
2012–2014Patents assigned to EBISAWA HISAFUMI (3)· patent assignee history
2012–2014Patents assigned to OKUDO YUKIO (2)· patent assignee history
2012–2014Patents assigned to OYAIZU TSUYOSHI (2)· patent assignee history
2012Patents assigned to OOYA TSUYOSHI (1)· patent assignee history
2012–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK82011–2021
EBISAWA HISAFUMIself32012–2014
OKUDO YUKIO22012–2014
OYAIZU TSUYOSHI22012–2014
OOYA TSUYOSHI12012
Locations
LocationPatentsSpan
Tokyo, JP62012–2021
Hiratsuka, JP22011–2012