Inventor

Masahiko Fujisawa

Inventor
Tokyo, JP

Overview

18→
Patents
1996–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1034%
H10DInorganic electric semiconductor devices23%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
B29CShaping or joining of plastics5%
C22CAlloys5%
H10BElectronic memory devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C23CCoating metallic material2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to MITSUBISHI ELECTRIC CORP (7)· patent assignee history
1996–2003Based in Hyogo, JP· patent location history
2001–2019Based in Tokyo, JP· patent location history
2004–2010Patents assigned to RENESAS TECH CORP (3)· patent assignee history
2011–2019Patents assigned to RENESAS ELECTRONICS CORP (6)· patent assignee history
2011Based in Takarazuka, JP· patent location history
2012–2017Patents assigned to FUJISAWA MASAHIKO (2)· patent assignee history
2016–2017Patents assigned to APIC YAMADA CORP (2)· patent assignee history
2016–2017Based in Chikuma, JP· patent location history
2016–2017Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP71996–2003
RENESAS ELECTRONICS CORP62011–2019
RENESAS TECH CORP32004–2010
APIC YAMADA CORP22016–2017
FUJISAWA MASAHIKOself22012–2017
Locations
LocationPatentsSpan
Tokyo, JP102001–2019
Hyogo, JP31996–2003
Chikuma, JP22016–2017
Kanagawa, JP22016–2017
Takarazuka, JP12011