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Hitachi

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Hitachi America R&D

Hitachi America, Ltd. Research & Development - Patents

Hitachi America R&D has filed hundreds of patents. Here are some granted patents in the past five years.

Automotive

  • US Patent no. 9,562,504: Fuel pump for an internal combustion engine
    Inventor Name: Yosuke Tanabe, Jason Abbas, George Saikalis
  • US Patent no. 9,836,330: Virtual Resource Management Tool for Cloud Computing Service
    Inventor Name: Heming Chan, Donald J. McCune, Sujit S. Pharak, Can Wang
  • US Patent no. 9,593,655: Fuel delivery system
    Inventor Name: Donald J. McCune, Harsha Badarinarayan, Pilar Hernandez Mesa, George Saikalis
  • US Patent no.9,618,480: Contact Impedance Measurement Method and Apparatus
    Inventor Name: Isao Hoda, Hua Zeng, Masayoshi Takahashi, Hiroki Funato
  • US Patent no. 9,671,033: Method and apparatus for controlling a solenoid actuated inlet valve
    Inventor Name: Yosuke Tanabe, Donald J. McCune
  • US Patent no. 9,694,765: CONTROL SYSTEM FOR AN AUTOMOTIVE VEHICLE
    Inventor Name: Heming Chen, Donald J. McCune, Sujit Phatak, Yuan Xiao
  • US Patent no. 9,697,321: METHOD OF IDENTIFYING A VALUE OF AN UNKNOWN CIRCUIT COMPONENT IN AN ANALOG CIRCUIT
    Inventor Name: Yuan Xiao, Donald J. McCune, Can Wang, Heming Chen, Sujit Phatak, Yasuhiro Ito
  • US Patent no. 9,285,411: Method and System for Identifying an Electrical Noise Propagation Path
    Inventor Name: Y. Tsuchie, H. Zeng, M. Takahashi, H. Funato
  • US Patent no. 8,823,389: Method for identifying EMI sources in an electrical system
    Inventor Name: M. Takahashi and H. Zeng. Sept. 2, 2014
  • US Patent no. 8,698,571: Circuit for improving the immunity performance of a vehicle network
    Inventor Name: M. Takahashi and H. Zeng. April 15, 2014
  • US Patent no. 8,049,369: Power inverter controller and method
    Inventor Name: H. Funato, L. Shao, K. Maki, and G. Saikalis. Nov. 1, 2011
  • US Patent no.7,911,806: Method and apparatus for reducing EMI emissions from a power inverter
    Inventor Name: H. Funato, L. Shao, and M. Torigoe. Mar 22, 2011
  • US Patent no. 8,678,779: Fuel pump
    Inventor Name: Takashi Yoshizawa, Donald J. McCune, Harsha Badarinarayan and Akira Inoue
  • US Patent no. 8,038,178: High pressure fuel pipe construction for an internal combustion engine
    Inventors Name: Harsha Badarinarayan, Akira Inoue, Takashi Yoshizawa, Atsushi Hohkita, Hiroaki Saeki, Hiroshi Ono, Masahiro Soma, William Harvey, Steve Miller and Su-Wei Sung
  • US Patent no. 8,555,858: High pressure fuel pipe construction for an internal combustion engine
    Inventor Name: Harsha Badarinarayan, Akira Inoue, Takashi Yoshizawa, Atsushi Hohkita, Hiroaki Saeki, Hiroshi Ono, Masahiro Soma, William Harvey, Steve Miller and Su-Wei Sung
  • US Patent no. 8,594,952: Method for measuring mechanical power dissipation in a vibratory system
    Inventor Name: Akira Inoue
  • US Patent no. 8,789,513: Fuel delivery system
    Inventor Name: Donald J. McCune, Harsha Badarinarayan, Pilar Hernandez Mesa and George Saikalis
  • US Patent no. 7,980,226: Fuel system for a direct injection engine
    Inventor Name: Frank Hunt, Harsha Badarinarayan and Takashi Yoshizawa
  • US Patent no. 7,552,720: Fuel pump control for a direct injection internal combustion engine
    Inventor Name: Jonathan Borg, Harsha Badarinarayan, Donald J. McCune, Atsushi Watanabe, Takuya Shiraishi and George Saikalis
  • US Patent no. 7,406,946: Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber
    Inventor Name: Atsushi Watanabe, Harsha Badarinarayan, Jonathan Borg, Donald J. McCune, Takuya Shiraishi, Atsushi Hohkita, Masahiro Soma and Hiroaki Saeki
  • US Patent no. 6,918,383: Fuel control system
    Inventor Name: Frank Warren Hunt, Ayumu Miyajima, George Saikalis, Jonathan Borg and Shigeru Oho
  • US Patent no. 5,595,163: Apparatus and method for controlling the fuel supply of a gas-fueled engine
    Inventor Name: Toshiharu Nogi, Robert I. Bruetsch and George Saikalis
  • US Patent no. 5,353,765: Fuel management system for a gaseous fuel internal combustion engine
    Inventor Name: George Saikalis and Masatoshi Sugiura
  • US Patent no.7,866,531: Multi-sheet structures and method for manufacturing same
    Inventor Name: Qi Yang, Harsha Badarinarayan, Frank Hunt, Kazutaka Okamoto
  • US Patent no.7,848,837: Method and apparatus for monitoring the quality of a machining operation
    Inventor Name: Harsha Badarinarayan, Frank Hunt, Kazutaka Okamoto
  • US Patent no. 7,555,359: Apparatus and method for correcting defects by friction stir processing
    Inventor Name: Harsha Badarinarayan, Frank Hunt, Kazutaka Okamoto
  • US Patent no.7,508,682: Housing for an electronic circuit
    Inventor Name: Harsha Badarinarayan, Kazutaka Okamoto, Frank Hunt
  • US Patent no. 7,197,743: Method for generating computer software for embedded systems
    Inventor Name: Jonathan Borg, George Saikalis, Donald James, McCune, Liang Shao, Shigeru Oho
  • US Patent no. 7,778,806: Method and apparatus for simulating microcomputer-based systems
    Inventor Name: Makoto Ishikawa, Shigeru Oho, George Saikalis, Donald J. McCune, Jonathan Borg
  • US Patent no. 8,700,379: Method and apparatus for simulating microcomputer-based systems
    Inventor Name: Makoto Ishikawa, Shigeru Oho, George Saikalis, Donald J. McCune, Jonathan Borg
  • US Patent no. 7,987,075: Apparatus and method to develop multi-core microcomputer-based systems
    Inventor Name: Yasuo SugureDonald, J. McCune, Sujit Phatak, George Saikalis
  • US Patent no. 8,639,409: System for managing electrical power distribution between infrastructure and electric vehicles
    Inventor Name: Deepak Ramaswamy, Sujit Phatak

Platform

  • More than 500 patent applications in the areas of storage, IT platform, cloud management and stream data analytics.
  • U.S. Patent 10055133: System and method for controlling automated page-based tier management in storage systems
    Inventor Name: Hiroshi Arakawa
  • Related site: Hitachi‚Äôs IT Platform Patent Information

Data Analytics

  • U.S. Patent 10109122: System for maintenance recommendation based on maintenance effectiveness estimation
    Inventor Name: Farahat, A.K., Gupta, C. and Tang, H.K.
  • U.S. Patent 9957781: Oil and gas rig data aggregation and modeling system
    Inventor Name: Ravigopal Vennelakanti, Anshuman Sahu, Umeshwar Dayal
  • U.S. Patent 999058: System for predicting amount of production and method for predicting amount of production
    Inventor Name: Iwao Tanuma, Shouchun Peng, Hiroshi Yoshikawa, Masami Yamasaki, Umeshwar Dayal, Ravigopal Vennelakanti, Anshuman Sahu
  • U.S. Patent 9836449: Information analysis system
    Inventor Name: Bin Tong, Hiroaki Ozaki, Makoto Iwayama, Yoshiyuki Kobayashi, Ravigopal Vennelakanti, Anshuman Sahu