Inventor

Masafumi Mizukami

Inventor
Hachioji, JP

Overview

4→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus27%
H04NPictorial communication, e.g. television18%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation18%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
H02KDynamo-electric machines9%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to KONISHIROKU PHOTO IND (2)· patent assignee history
2004Patents assigned to HYNIX SEMICONDUCTOR INC (1)· patent assignee history
2004Patents assigned to KONICA MINOLTA OPTO INC (1)· patent assignee history
2004Based in Hachioji, JP· patent location history
2021Patents assigned to VIEWPOINT ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND22004
HYNIX SEMICONDUCTOR INC12004
KONICA MINOLTA OPTO INC12004
VIEWPOINT ELECTRONICS CO LTD12021
Locations
LocationPatentsSpan
Hachioji, JP32004
Tokyo, JP12021