Inventor
ISHII YOSHIKAZU
JP41 patents
⚠️ This page may combine multiple inventors who share the name “ISHII YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
8 patentsUS6386164B1May 14, 2002
Valve timing control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD44 citations92
US6478000B2Nov 12, 2002
Valve timing control apparatus and method for internal combustion engine
TOYOTA MOTOR CO LTD14 citations84
US6626136B2Sep 30, 2003
Valve timing control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD7 citations74
US5918575AJul 6, 1999
Processing method for a connecting rod
TOYOTA MOTOR CO LTD7 citations74
US9746056B2Aug 29, 2017
Continuously variable transmission
TOYOTA MOTOR CO LTD1 citations46
US11915188B2Feb 27, 2024
Delivery server, settlement system, computer readable recording medium, and transmission method
TOYOTA MOTOR CO LTD0 citations45
US11907951B2Feb 20, 2024
Server, wallet system, computer readable recording medium, and notification method
TOYOTA MOTOR CO LTD0 citations45
US11651385B2May 16, 2023
Wallet server, computer-readable recording medium, wallet system, and reward providing method
TOYOTA MOTOR CO LTD0 citations45
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS5656498AAug 12, 1997
Freeze-dried blood cells, stem cells and platelets, and manufacturing method for the same
NIPPON TELEGRAPH & TELEPHONE107 citations96
US5818581AOct 6, 1998
Elemental analysis method and apparatus
NIPPON TELEGRAPH & TELEPHONE52 citations91
US4766313AAug 23, 1988
Apparatus for quantitative secondary ion mass spectrometry
NIPPON TELEGRAPH & TELEPHONE19 citations72
US4232071ANov 4, 1980
Method of producing magnetic thin film
NIPPON TELEGRAPH & TELEPHONE13 citations72
US4013534AMar 22, 1977
Method of making a magnetic oxide film
NIPPON TELEGRAPH & TELEPHONE13 citations72
US4003813AJan 18, 1977
Method of making a magnetic oxide film with high coercive force
NIPPON TELEGRAPH & TELEPHONE16 citations72
US7076166B2Jul 11, 2006
Low-cost optical burst transmission system, apparatus, and method
NIPPON TELEGRAPH & TELEPHONE0 citations41
HITACHI LTD
4 patentsUS5583755ADec 10, 1996
Control system having independent and cooperative control function
HITACHI LTD14 citations69
US10283961B2May 7, 2019
Voltage and reactive power control system
HITACHI LTD2 citations68
US7570748B2Aug 4, 2009
Control and monitoring telecommunication system and method of setting a modulation method
HITACHI LTD1 citations48
US10409308B2Sep 10, 2019
Electric power transmission facility planning support system and the method thereof
HITACHI LTD0 citations32
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7127234B2Oct 24, 2006
Radio LAN access authentication system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD60 citations96
US6748173B2Jun 8, 2004
Optical transmission system and optical transmission apparatus used therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations76
US7221940B2May 22, 2007
Server on wireless network communicates with terminal on cellular network
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
SUN PATENT TRUST
3 patentsUS10721738B2Jul 21, 2020
Base station device, gateway device, call connecting method, and wireless communication system
SUN PATENT TRUST0 citations52
US10455577B2Oct 22, 2019
Base station device, gateway device, call connecting method, and wireless communication system
SUN PATENT TRUST0 citations52
US9451079B2Sep 20, 2016
Base station device, gateway device, call connecting method, and wireless communication system
SUN PATENT TRUST0 citations52
ISHII YOSHIKAZU
2 patentsPANASONIC CORP
2 patentsUS7636347B2Dec 22, 2009
Integrated radio communication system, mobile communication system, switching apparatus, radio terminal, and communication method
PANASONIC CORP2 citations61
US7941843B2May 10, 2011
Mobile wireless communication system, mobile wireless terminal apparatus, virtual private network relay apparatus and connection authentication server
PANASONIC CORP4 citations60