Inventor

Masayuki Hosoi

Inventor
Saitama, JP

Overview

10→
Patents
1989–2018
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G01Cprimary
G01CMeasuring distances, levels or bearings39%
G09BEducational or demonstration appliances11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
A61JContainers specially adapted for medical or pharmaceutical purposes6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
G06TImage data processing or generation, in general6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H04NPictorial communication, e.g. television6%
H05KPrinted circuits6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to PIONEER ELECTRONIC CORP (7)· patent assignee history
1989–2007Based in Saitama, JP· patent location history
1990Based in Tokorozawa, JP· patent location history
2007Patents assigned to SONY CORP (1)· patent assignee history
2012Patents assigned to HOSOI MASAYUKI (1)· patent assignee history
2012Patents assigned to PIONEER CORP (1)· patent assignee history
2012Based in Tsurugashima, JP· patent location history
2018Patents assigned to KYODO PRINTING CO LTD (1)· patent assignee history
2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER ELECTRONIC CORP71989–1990
HOSOI MASAYUKIself12012
KYODO PRINTING CO LTD12018
PIONEER CORP12012
SONY CORP12007
Locations
LocationPatentsSpan
Saitama, JP71989–2007
Tokyo, JP12018
Tsurugashima, JP12012
Tokorozawa, JP11990