1
Yasunari Arai, Yoshiyuki Murao, Yasuhiro Okazaki, Yukihisa Horikou, Tsuyoshi Minari, Kouji Kume: Resin-made air cleaner. Toyoda Boshoku Corporation, Nippondenso, Oblon Spivak McClelland Maier & Neustadt P C, May 26, 1998: US05755844 (42 worldwide citation)

A resin-made air cleaner includes a hollow resin-made housing, a tubular element accommodated in the housing, a tubular projection, a gasket fitted around the tubular projection, and disposed between the tubular element and the tubular projection, a stopper for inhibiting the gasket from moving. The ...


2
Yasunari Arai, Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto, Takeshi Ihara: Method of producing an electronic circuit package. Fujitsu, Staas & Halsey, May 4, 1993: US05206986 (27 worldwide citation)

An electronic circuit package which includes first and second conductive metal members and a circuit board held between the first and second metal members and having a cutout in which an electronic circuit part is accommodated and a process of producing such electronic circuit package are disclosed. ...


3
Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto, Yasunari Arai, Takeshi Ihara: Data delay circuit and clock extraction circuit using the same. Fujitsu, Staas & Halsey, November 19, 1991: US05066877 (14 worldwide citation)

A data delay circuit includes a first transistor, and a second transistor having a base, an emitter and a collector. Input data is applied to the bases of the first and second transistors. A constant-current source is coupled between the emitters of the first and second transistors and a negative po ...


4
Yasunari Arai, Hiroshi Hamano, Izumi Amemiya, Takuji Yamamoto, Takeshi Ihara: Electronic circuit package. Fujitsu, Staas & Halsey, September 22, 1992: US05150280 (14 worldwide citation)

An electronic circuit package which includes first and second conductive metal members and a circuit board held between the first and second metal members and having a cutout in which an electronic circuit part is accommodated and a process of producing such electronic circuit package are disclosed. ...


5
Hiromichi Sugie, Tsuyoshi Minari, Yasunari Arai, Yukihisa Horikoh, Kouji Kume, Hirotsugu Kojima: Filter element for air cleaner. Toyoda Boshoku Corporation & Denso Corporation, Palmatier Sjoquist Voigt & Christensen P A, December 22, 1998: US05851250 (12 worldwide citation)

A filter element for an air cleaner including a filter medium which has a plurality of basic filter units and is integrally formed of a porous sintered material produced by sintering powdered synthetic resin.


6
Takuji Yamamoto, Hiroshi Hamano, Izumi Amemiya, Yasunari Arai, Takeshi Ihara: Equalizing and amplifying circuit in an optical signal receiving apparatus. Fujitsu, Staas & Halsey, May 12, 1992: US05113151 (7 worldwide citation)

Disclosed is an equalizing and amplifying circuit in an optical signal receiving apparatus comprising a preamplifier circuit having an input terminal connected to the output of a light receiving element. The preamplifier circuit amplifies the electrical signal from the light receiving element and ou ...


7
Hiroshi Nishimoto, Takashi Touge, Tadashi Okiyama, Naoki Kuwata, Yasunari Arai: Semiconductor laser modulation control system. Fujitsu, Staas & Halsey, November 28, 1989: US04884278 (5 worldwide citation)

Disclosed is a semiconductor laser modulation control system, and a method thereof. The system includes a drive circuit (1) for supplying a drive current to a semiconductor laser (2) in accordance with an input data, to modulate the input data into an optical signal of the semiconductor laser (2). T ...


8
Yasunari Arai, Akishi Morita, Nobuhiko Nakagaki: Gas-removing devices and air supply systems having the gas-removing devices. Toyota Boshoku Kabushiki Kaisha, SNT, Patterson Thuente Skaar & Christensen P A, April 21, 2009: US07520921 (1 worldwide citation)

A gas-removing device serves to remove impurity gases from the air supplied to a fuel cell via an air supply system. The gas-removing device includes a porous material and an alternate adsorption membrane. The porous material has micropores formed therein in order to absorb impurity gas particles co ...


9
Kazuhiro Fukumoto, Minoru Takahara, Kenichirou Suzuki, Nobuhiko Nakagaki, Yasunari Arai, Minoru Honda: Filter for removing a sulfur-containing-gas and method for removing a sulfur-containing-gas using the same. Toyota Boshoku Kabushiki Kaisha, Greenblum & Bernstein, November 13, 2012: US08308847

Provided is a filter for removing a sulfur-containing-gas (1), which removes the sulfur-containing-gas by being brought into contact with the sulfur-containing-gas in a gas flow path, the filter including a former filter (11) disposed on an upstream side of the gas flow path, and a latter filter (12 ...


10
Atsushi Imamura, Hiroshi Koide, Yasunari Arai: Fuel cell system including oxidation gas supply pipe integrated with coolant supply pipe. Toyota Boshoku Kabushiki Kaisha, Greenblum & Bernstein, September 16, 2014: US08835071

An end plate is joined to a fuel cell stack. A first piping unit and a second piping unit are attached to the end plate. The first piping unit has a first attachment base, to which a fuel gas supply pipe, a first oxidation off-gas discharge pipe, and a coolant discharge pipe are coupled. The second ...



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