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Inventor

Nobutoshi Hagiwara

Inventor
Aichi, JP

Overview

6→
Patents
1993–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H01Rprimary
H01RElectrically-conductive connections50%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
H01HElectric switches10%
H02HEmergency protective circuit arrangements10%
H02JElectric power networks10%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems10%
PatentTitleYear
11,101,733Power supply control device202110,074,937Connector with terminal overstress prevention20189,799,971'Floating connector with multiple fitting-side housings'20175,453,018'Low inserting and extracting force connector'19955,330,362'Low-operating-force connector'19945,224,872'Switch connector assembly with waterproof structure'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to YAZAKI CORP (3)· patent assignee history
1993–1995Based in Aichi, JP· patent location history
1995–2018Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2017–2018Patents assigned to IRISO ELECTRONICS CO LTD (2)· patent assignee history
2017–2018Based in Miyoshi, JP· patent location history
2021Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history
2021Based in Miyoshi-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD31995–2018
YAZAKI CORP31993–1995
IRISO ELECTRONICS CO LTD22017–2018
SUMITOMO WIRING SYSTEMS12021
Locations
LocationPatentsSpan
Aichi, JP31993–1995
Miyoshi, JP22017–2018
Miyoshi-shi, JP12021