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Inventor

Yasuto Kudo

Inventor
Shiojiri, JP

Overview

2→
Patents
1981–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks17%
F16DCouplings for transmitting rotation17%
G01RMeasuring electric variables17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
H04NPictorial communication, e.g. television17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,911,728Control device, multi-projection system and control method of control device20214,254,856'Coupler of winding key with power spring'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to SANKYO SEIKI SEISAKUSHO KK (1)· patent assignee history
1981Based in Chino, JP· patent location history
2021Patents assigned to SEIKO EPSON CORP (1)· patent assignee history
2021Based in Shiojiri, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANKYO SEIKI SEISAKUSHO KK11981
SEIKO EPSON CORP12021
Locations
LocationPatentsSpan
Shiojiri, JP12021
Chino, JP11981