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 ...

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 ...

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 ...

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 ...

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.


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 ...

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 ...

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 [ ...

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 ...