Inventor

Hirofumi Ando

Inventor
Tokyo, JP

Overview

6→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus25%
H04NPictorial communication, e.g. television17%
B60LPropulsion of electrically-propelled vehicles8%
G01BMeasuring length, thickness or similar linear dimensions8%
G01DMeasuring not specially adapted for a specific variable8%
G06FElectric digital data processing8%
G06KGraphical data reading8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
Y02TClimate change mitigation technologies related to transportation8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
2002Based in Suwa, JP· patent location history
2007Based in Nagano, JP· patent location history
2017Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history
2017Based in Hino, JP· patent location history
2021Patents assigned to CANON KK (3)· patent assignee history
2021Patents assigned to CANON PRECISION INC (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK32021
SEIKO EPSON CORP22002–2007
CANON PRECISION INC12021
FUJI ELECTRIC CO LTD12017
Locations
LocationPatentsSpan
Tokyo, JP32021
Hino, JP12017
Nagano, JP12007
Suwa, JP12002