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Motohiro Okada, Katsumi Oka, Kiyoshi Honda, Kazuo Matsuura: Safety air cushion bag in automotive vehicles. Honda Giken Kogyo Kabushiki Kaisha, Polster Polster and Lucchesi, June 27, 1978: US04097065 (32 worldwide citation)

An improved safety air cushion bag which is constructed with a main body of the air cushion bag, an air outlet port formed in one part of the air cushion bag main body, and a gas-permeable cloth covering the air outlet port, the gas-permeable cover cloth being provided with at least one dart, or bei ...


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Hiroshi Atsuta, Kiyoko Oshima, Kazuo Matsuura: Video scope camera. Matsushita Electric Industrial, Parkhurst & Wendel, April 28, 1998: US05745165 (31 worldwide citation)

A compact and light-weight video scope camera offering easy magnification changing operations. A hollow insert portion continuous to a grip to be held by an operator is provided with an imaging system at the leading end. Operating an operation switch on the grip allows operational movement of a sele ...


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Akira Sano, Hirofumi Kamiishi, Kazuo Matsuura: Production of polyethylene materials having improved strength and modulus qualities. Nippon Oil, Finnegan Henderson Farabow Garrett & Dunner, February 26, 1991: US04996011 (27 worldwide citation)

A process for producing polyethylene materials in which ultrahigh molecular polyethylene is molded by compression, extrusion or rolling and stretching in a solid phase and at specified temperatures. The polymer is formed by a selected multi-stage polymerization with the use of a composite catalyst o ...


14
Kazuo Matsuura, Noboru Yamaoka, Sinichi Yanahashi, Katumi Usui, Mituji Miyoshi: Polymer compositions comprising ethylene polymer blends. Nippon Oil Company, Austin R Miller, June 15, 1982: US04335224 (27 worldwide citation)

Provided is a polymer composition having a melt index of 0.01 to 5.0 and a density of 0.880 to 0.940 prepared by blending 10 to 80 parts by weight of an ethylene/.alpha.-olefin copolymer having an intrinsic viscosity determined in decalin at 135.degree. C. of 2.0 to 10 dl/g and a density of less tha ...


15
Yoshio Tajima, Kazutosi Nomiyama, Yoshiyuki Shimo, Nobuyuki Kuroda, Kazuo Matsuura: Polyethylene composition. Nippon Oil, Oblon Fisher Spivak McClelland & Maier, May 30, 1989: US04835219 (26 worldwide citation)

Disclosed is polyethylene composition having excellent environmental stress cracking resistance (ESCR) and giving molded articles with good surface properties.


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Naoki Kataoka, Yosuke Numao, Takashi Seki, Yoshio Tajima, Kazuo Matsuura: Catalyst components for polymerization of olefins. Nippon Oil, Panitch Schwarze Jacobs & Nadel, July 19, 1994: US05331071 (22 worldwide citation)

A process for the polymerization of olefinic hydrocarbons is carried out in the presence of a catalyst comprising a catalyst component derived from reacting a compound of the formula Me.sup.1 R.sup.1.sub.n X.sup.1.sub.4-n, a compound of the formula Me.sup.2 R.sup.2.sub.m X.sup.2.sub.z-m, an organocy ...


18
Fuyuki Aida, Yoshio Tajima, Kazuo Matsuura: Catalyst component for the polymerization of olefins. Nippon Oil Company, Dilworth & Barrese, September 17, 1996: US05556821 (22 worldwide citation)

According to the present invention there is provide a catalyst capable of affording an olefin homopolymer or copolymer having a high molecular weight and a relatively wide molecular weight distribution, in high yield, using an extremely small amount of a modified organoaluminum compound (particularl ...


19
Takeichi Shiraishi, Wataru Uchida, Kazuo Matsuura: Process for preparing ultra-high molecular weight polyethylene. Nippon Oil Company, Dilworth & Barrese, October 9, 1990: US04962167 (22 worldwide citation)

A process for preparing an ultra-high molecular weight polyethylene by the polymerization of ethylene using a catalyst comprising a solid catalyst component and an organometallic compound, characterized in that said solid catalyst component is a product obtained by contacting the following [A] and [ ...


20
Akira Sano, Seizo Kobayashi, Kazuo Matsuura, Shigeki Yokoyama, Takeshi Kamiya: Process for the production of polyethylene materials. Nippon Oil, Finnegan Henderson Farabow Garrett, November 7, 1989: US04879076 (21 worldwide citation)

A process for producing polyethylene materials is disclosed in which particulate polyethylene is drawn at lower temperatures than its melting point, the polymer having an intrinsic viscosity of 5-50 dl/g at 135.degree. C. in decalin and resulting from the polymerization of ethylene at temperatures b ...