1
Tatsuo Iida, Takashi Izuo, Masahiko Asano, Hiroyuki Hattori: Valve during apparatus and method for internal combustion engine. Toyota Jidosha Kabushiki Kaisha, Kenyon & Kenyon, April 23, 2002: US06374813 (43 worldwide citation)

In an internal combustion engine having a plurality of electromagnetically driven valves for each cylinder, when an required EGR amount Er is relatively small during an exhaust gas recirculation performed independently of the exhaust stroke, a first exhaust gas recirculation mode is entered by drivi ...


2
Masaru Kamoshida, Masahiro Sasaki, Takeshi Igarashi, Masahiko Asano: Engine controller. Hitachi, Mattingly Stanger Malur & Brundidge P C, July 14, 2009: US07561435 (15 worldwide citation)

There is proposed an engine controller which is excellent in reliability in that the outer peripheral edge face (cut surface) of covering member can be prevented from being rusted while securing the water-proofness and dust-proofness. This engine controller comprises a circuit board (12) for control ...


3
Shoji Katsumata, Toshio Fuwa, Keiji Yoeda, Isao Matsumoto, Takashi Izuo, Tatsuo Iida, Hiroyuki Hattori, Masahiko Asano, Yoshinori Kadowaki, Akihiro Yanai: Control device for solenoid driving valve. Toyota Jidosha Kabushiki Kaisha, Kenyon & Kenyon, November 12, 2002: US06477993 (13 worldwide citation)

The invention relates to a control apparatus for controlling a solenoid valve that functions to displace one of an intake valve or an exhaust valve of an internal combustion engine. The object of the invention is to adjust, when a valve element connected to the solenoid valve is displaced between a ...


4
Yujiro Kaneko, Masahiko Asano, Hideto Yoshinari: Control device. Hitachi, Crowell & Moring, May 22, 2012: US08184438 (12 worldwide citation)

A modular control device comprises a control board, a sub-module and a housing cover, with a microcomputer mounted on the control board. The sub-module has a sub-module case provided with a wiring layer that is mounted into a wall of the sub-module case. Electronic parts are mounted in the sub-modul ...


5
Tatsuo Iida, Takashi Izuo, Masahiko Asano, Hiroyuki Hattori: Valve driving apparatus provided in an internal combustion engine. Toyota Jidosha Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner, August 28, 2001: US06279523 (12 worldwide citation)

The present invention offers a valve driving apparatus provided in an internal combustion engine. The valve driving apparatus drives an exhaust valve by using electromagnetic force. The exhaust valve is movable between an open position and a closed position. The valve driving apparatus includes an a ...


6
Hiroyuki Hattori, Takashi Izuo, Tatsuo Iida, Masahiko Asano, Yoshinori Kadowaki, Akihiro Yanai, Toshio Fuwa: Electromagnetically driven valve for an internal combustion engine. Toyota Jidosha Kabushiki Kaisha, Kenyon & Kenyon, October 3, 2000: US06125803 (11 worldwide citation)

The present invention relates to an electromagnetically driven valve suited for use in an internal combustion engine and aims at achieving appropriate operating characteristics in accordance with operating conditions of the internal combustion engine at the time of opening or closing a valve body. A ...


7
Hiroyuki Hattori, Takashi Izuo, Masahiko Asano, Tatsuo Iida, Shoichiro Nitta: Electromagnetic actuating system. Toyota Jidosha Kabushiki Kaisha, Kenyon & Kenyon, January 1, 2002: US06334413 (10 worldwide citation)

An electromagnetic actuating system having a valve member is provided. This system can improve a response of movement of the valve member while reducing power consumption of the system. The electromagnetic actuating system includes an armature which moves with the valve member, an electromagnet whic ...


8
Hiroyuki Hattori, Takashi Izuo, Tatsuo Iida, Masahiko Asano: Electromagnetic actuating system of internal combustion engine. Toyota Jidosha Kabushiki Kaisha, Kenyon & Kenyon, January 9, 2001: US06170445 (8 worldwide citation)

An electromagnetic actuating system of an internal combustion engine is provided. The system can hold an armature in a fully closed position or a fully opened position when the engine is started while obviating a necessity of the initial actuation and effectively reducing power consumption of the sy ...


9
Shuji Eguchi, Masahiko Asano, Mutsumi Watanabe, Kunito Nakatsuru, Hiroatsu Tokuda: Packaging structure and method for automotive components. Hitachi, Dickstein Shapiro Morin & Oshinsky, July 1, 2003: US06586105 (7 worldwide citation)

The invention provides a packaging structure applied to an automotive component having semiconductors and electronic parts mounted on a ceramic base, characterized in that the semiconductors and electronic parts are partly or entirely sealed with a thixotropic silicone gel which has a thixotropy ind ...


10
Tetsuro Hanahara, Kenji Inoue, Masahiko Asano, Shinji Okuma, Yoshiharu Abe: Printing sheet with base material, and method of manufacturing the same. Matsushita Electric Industrial, McDermott Will & Emery, November 19, 2002: US06482490 (7 worldwide citation)

A printing sheet can be easily peeled from a base film. A printing sheet can be easily and efficiently mounted on an appliance. It includes a base film as a base material, an adhesive applied on the surface of the base material, and a main body film adhered to the base material through the adhesive. ...