The Patent Finder

Nippon Soken, Inc.

Also on record
Records under this name other than the patents Nippon Soken, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 154 patents it holds.

Back to Nippon Soken, Inc.

PatentTitleStatus Expires Confidence
US 7,661,401Laser Type Engine Ignition Device
In force
 · High confidence
In forceHigh confidence
US 7,458,351Valve Timing Controller
now held by Biogenerix GmbH
In force
 · High confidence
In forceHigh confidence
US 7,759,834Electromagnetic Device
now held by Denso Corporation
In force
 · High confidence
In forceHigh confidence
US 7,821,177Laminated Core
now held by Denso Corporation
In force
 · High confidence
In forceHigh confidence
US 8,974,337Vehicle Power Transmission Device and Control System for Power Transmission
now held by Denso Corporation
In force
 · High confidence
In forceHigh confidence
US 9,184,495Vehicular Antenna Apparatus
In force
 · High confidence
In forceHigh confidence
US 10,404,104Wireless Power Supply Apparatus
In force
 · High confidence
In forceHigh confidence
US 10,443,784System for Controlling Gas Supply Unit
In force
 · High confidence
In forceHigh confidence
US 7,370,642Fuel Vapor Treatment Apparatus
Term ended
Term ended Nov 14, 2026 · High confidence
Term endedTerm ended Nov 14, 2026High confidence
US 7,589,432Device for Controlling Controlled Variable by On/Off Switching Operations with Less Noise Manner
Term ended
Term ended Sep 5, 2026 · High confidence
Term endedTerm ended Sep 5, 2026High confidence
10 of 650 records shown.
Pro members see all 650.
Pro members: see all 650 records
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited