Inventor

Masanori Maeda

Inventor
Yokohama, JP

Overview

19→
Patents
1983–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H01Lprimary
H01LSemiconductor devices16%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation16%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%
G02BOptical elements, systems or apparatus9%
B23KSoldering or unsoldering7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
G03GElectrography7%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1986Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2006–2008Based in Saitama, JP· patent location history
2008–2011Patents assigned to HOYA CORP (2)· patent assignee history
2015–2020Patents assigned to PANASONIC IP MAN CO LTD (7)· patent assignee history
2015–2017Patents assigned to SANYO ELECTRIC CO (5)· patent assignee history
2015–2018Patents assigned to CANON KK (4)· patent assignee history
2015–2018Based in Yokohama, JP· patent location history
2015–2016Based in Hyogo, JP· patent location history
2015–2017Based in Kobe, JP· patent location history
2018–2020Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD72015–2020
SANYO ELECTRIC CO52015–2017
CANON KK42015–2018
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31983–1986
HOYA CORP22008–2011
Locations
LocationPatentsSpan
Yokohama, JP42015–2018
Saitama, JP42006–2008
Hyogo, JP32015–2016
Shiga, JP22018–2020
Kobe, JP22015–2017