Inventor

Yoshihisa Masuda

Inventor
Kanagawa, JP

Overview

17→
Patents
1976–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus9%
H01LSemiconductor devices9%
G03GElectrography7%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
B41JTypewriters4%
G01SRadio direction-finding4%
H01FMagnets4%
H02HEmergency protective circuit arrangements4%
H04NPictorial communication, e.g. television4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1988Based in Komaki, JP· patent location history
1982–1988Based in Musashino, JP· patent location history
1988Patents assigned to BROTHER IND LTD (1)· patent assignee history
1989–2021Based in Tokyo, JP· patent location history
1991–2020Patents assigned to TOSHIBA KK (5)· patent assignee history
1991Patents assigned to CANON KK (1)· patent assignee history
2006–2020Patents assigned to TOSHIBA TEC KK (5)· patent assignee history
2006–2020Based in Kanagawa, JP· patent location history
2019–2020Patents assigned to MURATA MANUFACTURING CO (3)· patent assignee history
2019–2020Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK51991–2020
TOSHIBA TEC KK52006–2020
MURATA MANUFACTURING CO32019–2020
BROTHER IND LTD11988
CANON KK11991
Locations
LocationPatentsSpan
Kanagawa, JP52006–2020
Tokyo, JP31989–2021
Kyoto, JP32019–2020
Musashino, JP21982–1988
Komaki, JP21976–1988