Patents by Inventor Hiroshi Naruse
Hiroshi Naruse has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120296061Abstract: The present invention provides a novel compound and a composition including the compound that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale.Type: ApplicationFiled: May 15, 2012Publication date: November 22, 2012Applicant: MITSUI CHEMICALS, INC.Inventors: Hiroshi NARUSE, Yoshimitsu Tanabe, Osamu Kohgo, Masataka Miyasato
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Publication number: 20120296003Abstract: The present invention provides a dental material, a dental material composition and a dental restorative material that exhibit small polymerization shrinkage particularly during curing and are producible at low cost on the industrial scale. The dental material of the present invention includes a specific urethane (meth)acrylic compound represented by Formula (1) described below.Type: ApplicationFiled: May 15, 2012Publication date: November 22, 2012Applicants: MITSUI CHEMICALS, INC, SHOFU INC., SUN MEDICAL CO., LTD.Inventors: Hiroshi NARUSE, Yoshimitsu TANABE, Osamu KOHGO, Masataka MIYASATO, Hideyuki UEKI, Chidzuru INAMI, Shunsuke MIYATA
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Publication number: 20120225012Abstract: The composition for hard tissue repair of the present invention is characterized by comprising 5 to 98.95 parts by weight of a monomer (A), 1 to 75 parts by weight of a (meth)acrylate polymer (B) and 0.05 to 20 parts by weight of a polymerization initiator composition (C) containing an organoboron compound (c1), with the proviso that the total amount of the components (A), (B) and (C) is 100 parts by weight. The composition undergoes small-scale heat generation during curing and can ensure a sufficient working time.Type: ApplicationFiled: November 18, 2010Publication date: September 6, 2012Applicant: MITSUI CHEMICALS, INC.Inventors: Noriaki Asada, Shinya Aoki, Hiroshi Naruse, Shoichi Miyakoshi, Masami Arata
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Publication number: 20120219544Abstract: The adhesive composition for soft tissues, the adhesive composition for wound dressing or the wound dressing agent composition of the present invention is an adhesive composition for soft tissues, an adhesive composition for wound dressing or a wound dressing agent composition, comprising a monomer (A), a polymer (B) and a polymerization initiator composition (C) containing an organoboron compound, and is characterized by having a viscosity of 0.4 to 75,000 cp within 30 seconds after mixing of the components (A), (B) and (C). The composition of the present invention not only has low toxicity, low harmfulness and high adhesive strength but also is excellent in workability during application and is capable of forming films of excellent properties.Type: ApplicationFiled: November 18, 2010Publication date: August 30, 2012Applicant: MITSUI CHEMICALS, INC.Inventors: Noriaki Asada, Shinya Aoki, Hiroshi Naruse, Shoichi Miyakoshi, Masami Arata
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Publication number: 20120024928Abstract: Provided is a cleaving method for a glass film (G) including: cleaving, during conveyance of the glass film (G) in a predetermined direction, the glass film (G) continuously along a preset cleaving line (8) extending in a predetermined conveying direction (a) by a thermal stress generated through localized heating performed along the preset cleaving line (8) and through cooling of a locally heated region (H); dividing the glass film (G) in a width direction of the glass film (G) ; diverting, after the dividing, adjacent divided glass films (10) , which are obtained by the dividing, so that the adjacent divided glass films (10) are separated in a front and rear direction of the adjacent divided glass films; and forming a predetermined widthwise clearance between the adj acent divided glass films after the dividing of the glass film (G) and before the diverting of the adjacent divided glass films (10).Type: ApplicationFiled: August 1, 2011Publication date: February 2, 2012Inventors: Yasuhiro Matsumoto, Koichi Mori, Hiroshi Naruse, Michiharu Eta, Hiroki Mori
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Patent number: 7998944Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n?p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: GrantFiled: March 26, 2010Date of Patent: August 16, 2011Assignee: Mitsui Chemicals, Inc.Inventors: Atsuo Otsuji, Hiroshi Naruse, Mitsuo Nakamura
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Patent number: 7951968Abstract: A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.Type: GrantFiled: June 25, 2010Date of Patent: May 31, 2011Assignee: Mitsui Chemicals, Inc.Inventors: Hiroshi Naruse, Atsuo Otsuji, Mitsuo Nakamura
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Patent number: 7928247Abstract: Disclosed is a polymerizable composition containing a compound represented by the following general formula (1), wherein, in the formula, M represents P, P?O or P?S; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 or an integer of not less than 1; n represents an integer of not less than 1 but not more than 3; p and q represent (1, 0) or (0, 1); and Y represents an inorganic or organic residue.Type: GrantFiled: June 14, 2007Date of Patent: April 19, 2011Assignee: Mitsui Chemicals, Inc.Inventors: Mitsuo Nakamura, Shinichi Usugi, Hiroshi Naruse, Atsuo Otsuji
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Patent number: 7906494Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n?p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: GrantFiled: March 26, 2010Date of Patent: March 15, 2011Assignee: Mitsui Chemicals, Inc.Inventors: Atsuo Otsuji, Hiroshi Naruse, Mitsuo Nakamura
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Publication number: 20100298519Abstract: A polymerizable composition including a compound represented by following General Formula (1): (in Formula (1), M represents a metal atom; X1 and X2 each independently represents a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or greater; p represents an integer of 1 to n; n represents a valence of a metal atom M; and Y's each independently represents an inorganic or organic residue, where when n-p is 2 or greater, Y's may be bonded to each other to form a ring containing a metal atom M), and a thiol compound.Type: ApplicationFiled: March 29, 2007Publication date: November 25, 2010Applicant: MITSUI CHEMICALS, INC.Inventors: Mitsuo Nakamura, Hiroshi Naruse, Atsuo Otsuji, Shinichi Usugi, Masao Imai, Hidetoshi Hayashi, Osamu Kohgo, Hideki Yamamoto, Seiichi Kobayashi
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Publication number: 20100261866Abstract: A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.Type: ApplicationFiled: June 25, 2010Publication date: October 14, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Hiroshi NARUSE, Atsuo OTSUJI, Mitsuo NAKAMURA
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Patent number: 7772348Abstract: A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.Type: GrantFiled: November 16, 2005Date of Patent: August 10, 2010Assignee: Mitsui Chemicals, Inc.Inventors: Hiroshi Naruse, Atsuo Otsuji, Mitsuo Nakamura
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Publication number: 20100190949Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n-p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: ApplicationFiled: March 26, 2010Publication date: July 29, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Atsuo Otsuji, Hiroshi Naruse, Mitsuo Nakamura
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Publication number: 20100179333Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n?p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: ApplicationFiled: March 26, 2010Publication date: July 15, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Atsuo OTSUJI, Hiroshi Naruse, Mitsuo Nakamura
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Publication number: 20100140719Abstract: A semiconductor device includes a substrate which includes an element region and an isolation region, a transistor portion which includes a gate insulating film formed on the element region, and a gate electrode having a metal film formed on the gate insulating film and a first semiconductor film formed on the metal film, and a resistance element portion which includes a second semiconductor film formed above the substrate and formed of the same material as that of the first semiconductor film, and a cavity formed between the substrate and the second semiconductor film.Type: ApplicationFiled: September 21, 2009Publication date: June 10, 2010Inventors: Hiroyuki YAMASAKI, Kenji Kojima, Hiroshi Naruse, Hideaki Harakawa
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Patent number: 7723318Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n-p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: GrantFiled: March 31, 2005Date of Patent: May 25, 2010Assignee: Mitsui Chemicals, Inc.Inventors: Atsuo Otsuji, Hiroshi Naruse, Mitsuo Nakamura
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Publication number: 20100063246Abstract: Disclosed is a polymerizable composition containing a compound represented by the general formula (1) below and a bluing agent, wherein, in the general formula (1) below, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 or an integer of not less than 1; p represents an integer of not less than 1 but not more than n; n represents the valence of the metal atom M; Ys independently represent an inorganic or organic residue, and when n?p is not less than 2, Ys may combine together to form a ring containing the metal atom M.Type: ApplicationFiled: June 21, 2007Publication date: March 11, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Shinichi Usugi, Mitsuo Nakamura, Hiroshi Naruse, Atsuo Otsuji, Osamu Kohgo, Hidetoshi Hayashi, Seiichi Kobayashi
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Publication number: 20090192288Abstract: Disclosed is a polymerizable composition containing a compound represented by the following general formula (1), wherein, in the formula, M represents P, P?O or P?S; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 or an integer of not less than 1; n represents an integer of not less than 1 but not more than 3; p and q represent (1, 0) or (0, 1); and Y represents an inorganic or organic residue.Type: ApplicationFiled: June 14, 2007Publication date: July 30, 2009Applicant: MITSUI CHEMICALS, INC.Inventors: Mitsuo Nakamura, Shinichi Usugi, Hiroshi Naruse, Atsuo Otsuji
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Publication number: 20090076208Abstract: A polymerizable composition including a compound represented by the following formula (1) and elemental sulfur. (In the following formula (1), M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of 1 or more and n or less; n represents the valency of the metal atom M; Y each independently represent an inorganic or organic residue; and when n?p is 2 or more, Y's may bind to each other to form a ring containing the metal atom M.Type: ApplicationFiled: February 27, 2007Publication date: March 19, 2009Applicant: MITSUI CHEMICALS, INC.Inventors: Shinichi Usugi, Mitsuo Nakamura, Hiroshi Naruse
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Publication number: 20080027198Abstract: A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.Type: ApplicationFiled: November 16, 2005Publication date: January 31, 2008Applicant: Mitsui Chemicals, Inc.Inventors: Hiroshi Naruse, Atsuo Otsuji, Mitsuo Nakamura