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Inventor

Hironobu Saka

Inventor
Osaka, JP

Overview

4→
Patents
1997–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Dprimary
F16DCouplings for transmitting rotation25%
F16FSprings25%
H02KDynamo-electric machines25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,755,469'Segment coil, stator including segment coil, and method of manufacturing segment coil'20179,293,957'Segment coil, method of manufacturing segment coil, and stator including segment coil'20165,960,912'Vibration damper for a drum brake'19995,660,251'Vibration damping device for disc brake'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2017Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history
1997–1999Based in Itami, JP· patent location history
2016–2017Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2016–2017Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES31997–2017
TOYOTA MOTOR CO LTD22016–2017
Locations
LocationPatentsSpan
Osaka, JP22016–2017
Itami, JP21997–1999