Inventor

Seiji Takahashi

Inventor
Hsinchu, TW

Overview

6→
Patents
1998–2021
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.

H01Lprimary
H01LSemiconductor devices10%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
B29CShaping or joining of plastics5%
B60LPropulsion of electrically-propelled vehicles5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
F16CShafts5%
F16HGearing5%
H02JElectric power networks5%
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 systems5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2002Patents assigned to NHK SPRING CO LTD (2)· patent assignee history
1998Based in Nagano, JP· patent location history
2002Based in Komagane, JP· patent location history
2011Based in Kanagawa, JP· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2021Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (1)· patent assignee history
2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history
2021Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history
2021Based in Hsinchu, TW· patent location history
2021Based in Mie-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NHK SPRING CO LTD21998–2002
TAIWAN SEMICONDUCTOR MFG CO LTD22021
AUTONETWORKS TECHNOLOGIES LTD12021
SUMITOMO ELECTRIC INDUSTRIES12021
SUMITOMO WIRING SYSTEMS12021
Locations
LocationPatentsSpan
Hsinchu, TW22021
Mie-gun, JP12021
Kanagawa, JP12011
Komagane, JP12002
Nagano, JP11998