Inventor

Ryoichi Fujii

Inventor
Chiyoda-ku, JP

Overview

7→
Patents
1976–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

G09Fprimary
G09FDisplaying20%
H10DInorganic electric semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
A61BDiagnosis10%
B01DSeparation10%
C01BNon-metallic elements10%
G01KMeasuring temperature10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1993Patents assigned to SHARP KK (3)· patent assignee history
1988Based in Nara, JP· patent location history
1989Based in Kyoto, JP· patent location history
1993Based in Soraku-gun, JP· patent location history
2013–2014Patents assigned to FUJII RYOICHI (3)· patent assignee history
2013–2014Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
2013–2014Patents assigned to NARAZAKI ATSUSHI (3)· patent assignee history
2013Patents assigned to HONDA SHIGETO (2)· patent assignee history
2013–2014Based in Chiyoda-ku, JP· patent location history
2013Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJII RYOICHIself32013–2014
MITSUBISHI ELECTRIC CORP32013–2014
NARAZAKI ATSUSHI32013–2014
SHARP KK31988–1993
HONDA SHIGETO22013
Locations
LocationPatentsSpan
Chiyoda-ku, JP22013–2014
Tokyo, JP12013
Soraku-gun, JP11993
Kyoto, JP11989
Nara, JP11988