RO

Ryoji Oki

TO Toyota: 11 patents #2,600 of 26,838Top 10%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
Overall (All Time): #462,164 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9337681 Power source system, vehicle including same, and method for controlling power source system Yoshinobu Sugiyama, Wanleng Ang 2016-05-10
8648571 Electric-powered vehicle, method for estimating state of charge, and computer-readable storage medium having program stored therein for causing computer to execute method for estimating state of charge 2014-02-11
8039976 Power supply control apparatus and method for hybrid vehicle Eiji Sato, Junichi Takeuchi 2011-10-18
7847499 Electric load apparatus, electric load controlling method and computer readable recording medium recording program for causing computer to execute control of electric load Makoto Nakamura, Sumikazu Shamoto, Eiji Sato, Masayuki Komatsu 2010-12-07
RE41303 Load driver and control method for safely driving DC load and computer-readable recording medium with program recorded thereon for allowing computer to execute the control Masayuki Komatsu, Toshihiro Katsuda 2010-05-04
7594491 Internal combustion engine start controller Eiji Yanagida, Eiji Sato, Hidenori Takahashi 2009-09-29
7164253 Motor drive control apparatus Eiji Sato, Sumikazu Shamoto, Masayuki Komatsu, Makoto Nakamura 2007-01-16
7120037 POWER OUTPUTTING DEVICE AND VEHICLE MOUNTING IT, CONTROL METHOD, STORING MEDIUM AND PROGRAM FOR THE POWER OUTPUTTING DEVICE, DRIVE DEVICE AND VEHICLE MOUNTING IT, AND, CONTROL METHOD, STORING MEDIUM AND PROGRAM FOR THE DRIVE DEVICE Masayuki Komatsu, Eiji Sato, Sumikazu Shamoto, Makoto Nakamura 2006-10-10
7102903 Drive apparatus, control method for the drive apparatus, storage medium storing a program controlling the drive apparatus, and power output apparatus Makoto Nakamura, Eiji Sato, Masayuki Komatsu, Sumikazu Shamoto 2006-09-05
6917179 Load driver and control method for safely driving DC load and computer-readable recording medium with program recorded thereon for allowing computer to execute the control Masayuki Komatsu, Toshihiro Katsuda 2005-07-12
5285862 Power supply system for hybrid vehicles Masayuki Furutani, Yoshiyuki Nakamura 1994-02-15