21
Kazuo Matsuura, Takeichi Shiraishi, Etsuo Kawamata, Mitsuo Okamoto, Nobuyuki Kuroda, Mituji Miyoshi: Olefin polymerizing catalyst. Nippon Oil Company, Stevens Davis Miller & Mosher, August 2, 1983: US04396534 (21 worldwide citation)

In an olefin polymerizing catalyst comprising a solid catalyst component and an organometallic compound, there is used, as the solid catalyst component, a substance obtained by contacting and reacting the following compounds with one another:


22
Akira Sano, Kunimichi Kubo, Kazuo Matsuura: Catalysts for polymerization of olefins. Nippon Oil, Finnegan Henderson Farabow Garrett & Dunner, July 18, 1989: US04849390 (20 worldwide citation)

A catalyst for polymerization of olefins is disclosed which comprises a titanium and/or vanadium compound supported on a silicon and/or aluminum oxide carrier. This carrier has peculiar characteristics including a specified proportion of highly spherical oxide particles, a selected average pore size ...


23
Motohiro Okada, Katsumi Oka, Kiyoshi Honda, Kazuo Matsuura: Safety air cushion bag in automotive vehicles. Honda Giken Kogyo Kabushiki Kaisha, Polster Polster and Lucchesi, September 5, 1978: US04111458 (20 worldwide citation)

An improved safety air cushion bag which is constructed with a main body of the air cushion bag, an air outlet port or hole formed in one part of the air cushion bag main body, a gas-permeable cloth covering the air outlet port, and at least a single reinforcing member for preventing the gas-permeab ...


24
Mituji Miyoshi, Kazuo Matsuura, Yoshio Tajima: Process for preparing a copolymer. Nippon Oil Company, Wyatt Gerber Shoup Scobey & Badie, March 30, 1982: US04322514 (19 worldwide citation)

According to this invention, there is provided a process for preparing a non- or low-crystalline soft copolymer, characterized in that 50 to 98 mole % of propylene, 0.2 to 30 mole % of ethylene and 0.2 to 45 mole % of a straight-chained .alpha.-olefin having not less than four carbon atoms are copol ...


25
Seizo Kobayashi, Katumi Usui, Takashi Mizoe, Noboru Yamaoka, Kazuo Matsuura: Thermoplastic elastomer compositions. Nippon Oil Company, Dilworth & Barrese, April 18, 1989: US04822855 (19 worldwide citation)

A thermoplastic elastomer composition prepared by partially crosslinking a composition comprising the following components (A), (B) and (C):


26
Takashi Inoue, Mituji Miyoshi, Kazuo Matsuura, Kaoru Yamamoto: Ethylene copolymer compositions for rotational molding. Nippon Petrochemicals Company, Stevens Davis Miller & Mosher, May 6, 1986: US04587318 (19 worldwide citation)

Provided is an ethylene copolymer composition for rotational molding, comprising a copolymer of a predominant ethylene and 0.02 to 1 mole % of a non-conjugated diene represented by the following formula (I) or (II) or a derivative thereof: ##STR1## wherein R.sub.1 is an alkylene group having one or ...


27
Hideo Misaki, Eiji Muramatsu, Hidehiko Ishikawa, Kazuo Matsuura: Assay method for amylase activity and method of producing maltose dehydrogenase for use therein. Toyo Jozo Kabushiki Kaisha, Young & Thompson, January 24, 1984: US04427771 (18 worldwide citation)

An assay method for amylase activity in a biological specimen such as serum, saliva or urine. The enzyme amylase in the specimen is used to decompose a substrate which is a glucose polymer having a modified reducing terminal glucose residue or a cyclic glucose polymer. A component of the decomposed ...


28
Kazuo Matsuura, Katuzi Nakahara, Kenji Hayashi: Conductive sheet and electrostatic recording medium formed therefrom. Toray Industries Incorporated, Scully Scott Murphy & Presser, October 27, 1987: US04702980 (18 worldwide citation)

Provided is a conductive sheet comprising an organic polymer sheet (A) and a conductive layer, wherein said conductive layer comprises at least one thin metal oxide layer (B) having a thickness within the range of 5 to 1000 .ANG. and at least one metal layer (C) consisting mainly of at least one met ...


29
Yoshio Tajima, Naoki Kataoka, Yosuke Numao, Takashi Seki, Kazuo Matsuura: Catalyst components for polymerization of olefins. Nippon Oil, Panitch Schwarze Jacobs & Nadel P C, July 1, 1997: US05643845 (17 worldwide citation)

A catalyst component is disclosed for use in the homo- or copolymerization of olefinic hydrocarbons. The catalyst component is comprised of a first compound of the formula Me.sup.1 (OR.sup.1).sub.p R.sup.2.sub.q X.sup.1.sub.4-p-q and a second compound which is an organocyclic compound having two or ...


30
Nobuyuki Kuroda, Hiroshi Kobayashi, Kazuo Matsuura: Polymeric solid electrolytes and production process thereof. Nippon Oil Company, Oblon Spivak McClelland Maier & Neustadt, November 13, 1990: US04970012 (17 worldwide citation)

Polymeric solid electrolytes are formed by the present invention, namely, by incorporating a low molecular weight polyethylene glycol, a high molecular weight polyethylene oxide and an alkali metal or ammonium salt in a specific cinnamate ester compound, followed by a polymerization and crosslinking ...