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Inventor

Takeshi Iga

Inventor
Saitama, JP

Overview

2→
Patents
2010–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B60Mprimary
B60MPower supply lines, and devices along rails, for electrically- propelled vehicles25%
F25BRefrigeration machines, plants or systems25%
G11BInformation storage based on relative movement between record carrier and transducer25%
H05KPrinted circuits25%
PatentTitleYear
11,044,838Railway equipment inspecting and measuring apparatus, and railway equipment inspecting and measuring method20217,789,566'Dynamical pressure bearing device, motor, and recording disc driving device'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to NIDEC CORP (1)· patent assignee history
2010Based in Kanagawa, JP· patent location history
2021Patents assigned to HITACHI HIGH TECH FINE SYSTEMS CORP (1)· patent assignee history
2021Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HIGH TECH FINE SYSTEMS CORP12021
NIDEC CORP12010
Locations
LocationPatentsSpan
Saitama, JP12021
Kanagawa, JP12010