Inventor

Yoshihiro Matsuyama

Inventor
Kawasaki, JP

Overview

6→
Patents
1981–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling29%
G06FElectric digital data processing29%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
H02JElectric power networks14%
H04MTelephonic communication14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1984Patents assigned to HITACHI CABLE (2)· patent assignee history
1981–1984Based in Hitachi, JP· patent location history
1986Patents assigned to MINOLTA CAMERA KK (1)· patent assignee history
1986Based in Toyokawa, JP· patent location history
2009Patents assigned to UNIDEN KK (1)· patent assignee history
2009Based in Tokyo, JP· patent location history
2016–2018Patents assigned to FUJITSU LTD (2)· patent assignee history
2016–2018Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD22016–2018
HITACHI CABLE21981–1984
MINOLTA CAMERA KK11986
UNIDEN KK12009
Locations
LocationPatentsSpan
Kawasaki, JP22016–2018
Hitachi, JP21981–1984
Tokyo, JP12009
Toyokawa, JP11986