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Takayuki Sasaki, Daisuke Kaku, Naohiro Kumagai, Hideo Sakurai, Takashi Ito: Flexible polyurethane foam and process for its production. Asahi Glass Company, Oblon Spivak McClelland Maier & Neustadt L, July 16, 2013: US08487015

A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture with a polyisocyanate compound in the presence of a urethane-forming catalyst and a blowing agent, characterized in that the polyol mixture comprises the following polyol (A) and the polyol (B), and the p ...


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Takayuki Sasaki, Daisuke Kaku: Process for producing flexible polyurethane foam, process for producing hot press molded product, and hot press molded product. Asahi Glass Company, Oblon Spivak McClelland Maier & Neustadt L, September 18, 2012: US08268906

To provide a process for producing a flexible polyurethane foam which is excellent in low resiliency, air flow and hot moldability, and a process for producing a hot press molded product by using such a flexible polyurethane foam. Further, the present invention provides a hot press molded product wh ...


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Takayuki Sasaki, Daisuke Kaku, Takashi Ito, Naohiro Kumagai: Process for producing flexible polyurethane foam. Asahi Glass Company, Oblon Spivak McClelland Maier & Neustadt L, January 22, 2013: US08357730

To provide a flexible polyurethane foam which is excellent in low resiliency and durability without using a plasticizer and which shows little change in hardness against a change in temperature and at the same time, has high air flow. A process for producing a flexible polyurethane foam, which compr ...


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Takayuki Sasaki, Daisuke Kaku: Process for producing flexible polyurethane foam. Asahi Glass Company, Oblon Spivak McClelland Maier & Neustadt L, August 14, 2012: US08242184

To provide a process for producing a flexible polyurethane foam, which comprises reacting a polyol compound and a polyisocyanate compound in an open system substantially without using a silicone foam stabilizer. A process for producing a flexible polyurethane foam, which comprises reacting a polyol ...


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Daisuke Kaku, Koujiro Tanimoto: Playback device for aircraft. TEAC Corporation, Seed Intellectual Property Law Group, August 15, 2017: US09736965

A playback device for an aircraft has a casing; a circuit board; a power unit placed away from the circuit board in a first direction; a heat sink attached to the circuit board; a cooling fan that is placed on an opposite side of the power unit with reference to the circuit board and spaced from a p ...


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Takayuki Sasaki, Daisuke Kaku, Naohiro Kumagai, Hideo Sakurai, Takashi Ito: Flexible polyurethane foam and process for its production. Asahi Glass, Oblon Spivak Mcclelland Maier & Neustadt PC, March 5, 2009: US20090062416-A1

A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture with a polyisocyanate compound in the presence of a urethane-forming catalyst and a blowing agent, characterized in that the polyol mixture comprises the following polyol (A) and the polyol (B), and the p ...


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Takayuki SASAKI, Daisuke Kaku, Takashi Ito, Naohiro Kumagai: Process for producing flexible polyurethane foam. Asahi Glass Company, Oblon Spivak Mcclelland Maier & Neustadt PC, August 27, 2009: US20090215918-A1

To provide a flexible polyurethane foam which is excellent in low resiliency and durability without using a plasticizer and which shows little change in hardness against a change in temperature and at the same time, has high air flow. A process for producing a flexible polyurethane foam, which compr ...


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Takayuki SASAKI, Daisuke Kaku: Process for producing flexible polyurethane foam, process for producing hot press molded product, and hot press molded product. Asahi Glass Company, Oblon Spivak Mcclelland Maier & Neustadt, July 15, 2010: US20100179240-A1

To provide a process for producing a flexible polyurethane foam which is excellent in low resiliency, air flow and hot moldability, and a process for producing a hot press molded product by using such a flexible polyurethane foam. Further, the present invention provides a hot press molded product wh ...