Yasunori Ono, Keiichi Kai, Kenichi Fujiki, Kosuke Yamane: Oil pump pressure control device. Yamada Manufacturing, McGinn Intellectual Property Law Group PLLC, October 18, 2011: US08038416 (59 worldwide citation)

A device including a first discharge passage from a first rotor assembly to an engine, a first return passage that returns to an intake side of the first rotor assembly, a second discharge passage from a second rotor assembly to the engine, a second return passage that returns to an intake side of t ...

Shinichi Kondo, Yasunori Ono, Noriyuki Uchiyama, Masaya Ichinose, Mitsugu Matsutake, Takashi Aihara: Controller and control method for a wind farm including a plurality of wind turbine generators. Hitachi, Antonelli Terry Stout & Kraus, December 11, 2012: US08332077 (12 worldwide citation)

In a controller for a windfarm including a plurality of wind turbine generators controllable in rotation frequency and pith of blades of the wind turbine generators, coupled to a grid through a transmission line, an anemometer is provided to each wind turbine generator to transmits wind direction an ...

Kouji Hirano, Masakazu Kinosita, Hisayuki Hashimoto, Yasunori Ono, Yoshiaki Senga: Relief valve assembly. Honda Giken Kogyo Kabushiki Kaisha, Kabushiki Kaisha Yamada Seisakush, Lowe Hauptman Gilman & Berner, November 19, 2002: US06481458 (11 worldwide citation)

A relief valve assembly, comprises: a relief valve; a valve housing including a valve path along which the relief valve can slide; a relief inflow portion formed on one end of the valve housing; and relief discharge portions formed at an intermediate location of the valve path of the valve housing a ...

Yasunori Ono: Wire-cutting electric discharge machining device. Amada Company, Wigman & Cohen, November 13, 1990: US04970362 (9 worldwide citation)

A wire-cutting electric discharge machining device comprises a process precision detection device. The process precision detection device detects process error by measuring spacings between the wire electrode, which will be moved along a predetermined measurement path, and a processed edge of the wo ...

Shigeharu Yokomichi, Yasunori Ono: Wire cutting electric discharge machine. Amada Wasino, Wigman & Cohen, August 25, 1992: US05142116 (5 worldwide citation)

A wire cutting electric discharge machine with a wire guide roller having a V-shaped groove beneath the workpiece, and a wire guide between the guide roller and a conveyor belt.

Hiroshi Kaneda, Masatoshi Okamura, Yasunori Ono: Tapping bosses of magnetic tape cassette. TDK Corporation, Wood Phillips VanSanten Clark & Mortimer, March 24, 1998: US05730382 (4 worldwide citation)

A tape cassette including a cassette case consisting of an upper half and a lower half fastened together by at least one boss provided integrally on the upper half and at least one boss-receiving member provided integrally on said lower half. The boss includes an upper post and a plurality of first ...

Shigeharu Yokomichi, Yasunori Ono: Nozzle elevating device for a wire cutting electric discharge machine. Amada Company, Wigman & Cohen, June 23, 1987: US04675492 (3 worldwide citation)

A nozzle lifting apparatus for a wire cutting electric discharge machine consisting of a nozzle for supplying a processing liquid or dielectric fluid to the electric discharge section of a workpiece, the nozzle being provided on the lower section of an elevating rod vertically movably supported by a ...

Kazuo Enzaka, Yasunori Ono, Sentaro Nishioka, Masahiro Kasahara, Atsushi Kaneko: Oil pump. Yamada Manufacturing, McGinn IP Law Group PLLC, October 14, 2008: US07435066 (3 worldwide citation)

The present invention provides an oil pump in which eroding of the inside of the pump due to cavitation and erosion is prevented by minimizing the pressure change in a fluid when inter-tooth spaces formed by an inner rotor and an outer rotor transport the fluid from the intake port to the discharge ...

Kazuo Enzaka, Masahiro Kasahara, Yasunori Ono, Kenichi Fujiki, Keiichi Kai, Yoshiaki Senga, Atsushi Kaneko: Trochoid oil pump. Yamada Manufacturing, McGinn IP Law Group PLLC, February 10, 2009: US07488163 (2 worldwide citation)

A trochoid oil pump, which enables the endurance to be increased and the reduction of discharge pulsations and noise to be achieved, and in which those results can be realized with a very simple structure. An interdental space constituted by an inner rotor and an outer rotor having trochoid tooth pr ...

Kazuo Enzaka, Yasunori Ono, Masahiro Kasahara, Yoshiaki Senga, Ken Kaneko, Takahiro Sato: Trochoid type oil pump. Honda Motor, Yamada Manufacturing, McGinn IP Law Group PLLC, January 23, 2007: US07165955 (2 worldwide citation)

It is an object of the present invention to provide a trochoid type oil pump in which erosion of the rotor surfaces caused by cavitation is minimized, vibration and noise are reduced, and the structure is greatly simplified. The trochoid type oil pump of the present invention comprises a rotor chamb ...