Patents by Inventor Masahiko Yamasaki
Masahiko Yamasaki 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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Patent number: 8012384Abstract: A method for manufacturing a polarizing plate protective film including the steps of: 1) mixing a cellulose ester resin and an organic additive to obtain a mixing composition, 2) placing the mixing composition in a mold to obtain an integral molding, and 3) heating to melt the integral molding so as to form the polarizing plate protective film, wherein the integral molding has a size of 1 mm×1 mm×1 mm to 20 mm×20 mm×20 mm, and the cellulose ester resin is contained in the integral molding in a state of particles.Type: GrantFiled: September 7, 2005Date of Patent: September 6, 2011Assignee: Konica Minolta Opto, Inc.Inventors: Yasuki Nagai, Kazuto Kiyohara, Masahiko Yamasaki, Akihiko Takeda
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Patent number: 7228855Abstract: The object of the present invention is to provide a method whereby it is possible to cut a single crystal ingot comparatively accurately while allowing resulting slices to have a flat surface, and to lengthen the life of the blade more than would be possible with conventional methods. A single crystal ingot 10a is arranged below a straightly running portion 18a of the blade which is made to run endlessly along a circuit such that the longitudinal axis of ingot 10a crosses at right angles with the straightly running portion 18a of the blade, thereby enabling the straightly running portion 18a of the blade to cut the ingot 10a perpendicularly.Type: GrantFiled: February 8, 2006Date of Patent: June 12, 2007Assignee: Sumco CorporationInventors: Masahiko Yamasaki, Yoshitsugu Ohigashi
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Patent number: 7192022Abstract: An apparatus for reversing a sheet, such as a banknote, from a front face to a rear face. In the reversing apparatus a first end of a common path communicates with an exit of a first conveyance path, a second end of common path communicates with an exit of a second conveyance path, and the first end of common path communicates with a merging path. Since the merging path is immediately after the common path, no delay is caused in the timing of feeding a banknote into the next processing step, improving reversing process performance. A first reversing roller rotates based on the on or off condition of a first electromagnetic clutch and a second reversing roller rotates based on or off condition of a second electromagnetic clutch. A banknote can be quickly and surely conveyed in the common path.Type: GrantFiled: March 16, 2006Date of Patent: March 20, 2007Assignee: Glory Kogyo Kabushiki KaishaInventors: Tatsuya Kamata, Eiki Marui, Yukihira Takahashi, Masahiko Yamasaki, Osami Katsumata, Osamu Ito
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Publication number: 20060174862Abstract: The object of the present invention is to provide a method whereby it is possible to cut a single crystal ingot comparatively accurately while allowing resulting slices to have a flat surface, and to lengthen the life of the blade more than would be possible with conventional methods. A single crystal ingot 10a is arranged below a straightly running portion 18a of the blade which is made to run endlessly along a circuit such that the longitudinal axis of ingot 10a crosses at right angles with the straightly running portion 18a of the blade, thereby enabling the straightly running portion 18a of the blade to cut the ingot 10a perpendicularly.Type: ApplicationFiled: February 8, 2006Publication date: August 10, 2006Inventors: Masahiko Yamasaki, Yoshitsugu Ohigashi
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Publication number: 20060157919Abstract: An apparatus for reversing a sheet, such as a banknote, from a front face to a rear face. In the reversing apparatus a first end of a common path communicates with an exit of a first conveyance path, a second end of common path communicates with an exit of a second conveyance path, and the first end of common path communicates with a merging path. Since the merging path is immediately after the common path, no delay is caused in the timing of feeding a banknote into the next processing step, improving reversing process performance. A first reversing roller rotates based on the on or off condition of a first electromagnetic clutch and a second reversing roller rotates based on or off condition of a second electromagnetic clutch. A banknote can be quickly and surely conveyed in the common path.Type: ApplicationFiled: March 16, 2006Publication date: July 20, 2006Applicant: Glory Kogyo Kabushiki KaishaInventors: Tatsuya Kamata, Eiki Marui, Yukihira Takahashi, Masahiko Yamasaki, Osami Katsumata, Osamu Ito
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Patent number: 7044464Abstract: An apparatus for reversing a sheet, such as a banknote, from a front face to a rear face. In the reversing apparatus a first end of a common path communicates with an exit of a first conveyance path, a second end of common path communicates with an exit of a second conveyance path, and the first end of common path communicates with a merging path. Since the merging path is immediately after the common path, no delay is caused in the timing of feeding a banknote into the next processing step, improving reversing process performance. A first reversing roller rotates based on the on or off condition of a first electromagnetic clutch and a second reversing roller rotates based on on or off condition of a second electromagnetic clutch. A banknote can be quickly and surely conveyed in the common path.Type: GrantFiled: August 27, 2003Date of Patent: May 16, 2006Assignee: Glory Kogyo Kabushiki KaishaInventors: Tatsuya Kamata, Eiki Marui, Yukihira Takahashi, Masahiko Yamasaki, Osami Katsumata, Osamu Ito
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Publication number: 20060060997Abstract: A method for manufacturing a polarizing plate protective film including the steps of: 1) mixing a cellulose ester resin and an organic additive to obtain a mixing composition, 2) placing the mixing composition in a mold to obtain an integral molding, and 3) heating to melt the integral molding so as to form the polarizing plate protective film, wherein the integral molding has a size of 1 mm×1 mm×1 mm to 20 mm×20 mm×20 mm, and the cellulose ester resin is contained in the integral molding in a state of particles.Type: ApplicationFiled: September 7, 2005Publication date: March 23, 2006Inventors: Yasuki Nagai, Kazuto Kiyohara, Masahiko Yamasaki, Akihiko Takeda
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Publication number: 20040070139Abstract: Apparatus for reversing a sheet such as a banknote from a front face to a rear face, and vice versa. A reversing apparatus 1 is constructed on the basis of a path configuration wherein one end of common path S communicates with an exit of a first conveyance path 6, the other end of common path S communicates with an exit of a second conveyance path 7, and the one end of common path S communicates with a merging path 8. Since this path arrangement is provided with the merging path 8 immediately after the common path S, no delay is caused in the timing of feeding a banknote R into the next processing step. As a result, an improvement is made in reversing process performance. Furthermore, first reversing roller 21 undergoes rotation based on on/off of first electromagnetic clutch 23 and, likewise, second reversing roller 22 also undergoes rotation based on on/off of second electromagnetic clutch 27. Thus, the banknote R can be quickly and surely conveyed in the common path S.Type: ApplicationFiled: August 27, 2003Publication date: April 15, 2004Applicant: Glory Kogyo Kabushiki KaishaInventors: Tatsuya Kamata, Eiki Marui, Yukihira Takahashi, Masahiko Yamasaki, Osami Katsumata, Osamu Ito
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Patent number: 6399106Abstract: A method for maintaining the freshness of a cut flower is disclosed. The method comprises the step of causing a flowering plant to imbibe an aqueous solution of a composition for maintaining the freshness of flower which comprises a mixture or a reaction product of a silver compound and an organic compound having a functional group capable of forming a water-soluble complex with a silver ion through the sulfur atom thereof to a flowering plant.Type: GrantFiled: June 9, 1998Date of Patent: June 4, 2002Assignee: Konica CorporationInventor: Masahiko Yamasaki
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Patent number: 5516672Abstract: Disclosed are a peroxidase composition and an antibody composition with high stability. In the compositions of the present invention, a substituted benzene ring having at least one hydroxyl group and at least one substituting group selected from the group consisting of groups with a Hammett sigma value .sigma. p of not more than -0.20, groups with a Hammett sigma value .sigma. p of not less than +0.24 and amide group is contained as a stabilizer for stabilizing the activity of peroxidase or the antibody.Type: GrantFiled: August 23, 1993Date of Patent: May 14, 1996Assignee: Konica CorporationInventors: Masahiko Yamasaki, Morito Uemura, Shinya Yoshida
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Patent number: 5478157Abstract: A printing apparatus prevents forgery and alteration through lamination formed on a print surface of a medium in a simple structure, and improves the design effect. In the printing apparatus, a print pattern of one frame is stored in a memory component, on a film sheet F with a thermal transfer head, and a printing medium 37 is coated with the film sheet.Type: GrantFiled: August 15, 1994Date of Patent: December 26, 1995Assignees: Sony Corporation, Copal Company LimitedInventors: Nobuo Kohno, Yoichi Kobayashi, Hiroaki Takano, Masahiko Yamasaki, Satoru Yamazaki, Toshihiko Konnai
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Patent number: 5451664Abstract: An isolated and purified substance called Acta having the following features: (a) a molecular weight of 60 kd to 70 kd in SDS-PAGE using 12.5% gel, (b) reacts with a monoclonal antibody which is secreted by hybridoma FERM BP-3482, (c) binds to chymotrypsin and (d) binds to DNA. Acta is used to diagnose cancer and Alzheimer's disease.Type: GrantFiled: December 20, 1993Date of Patent: September 19, 1995Assignee: Konica CorporationInventors: Masahiko Yamasaki, Numa Masayuki
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Patent number: 5116733Abstract: Disclosed is a method of assaying a target substance. In the method of the present invention, a complex of the target substance and a substance labelled with peroxidase is fixed to a hydrophobic membrane. Then hydrogen peroxide, an aromatic primary amine and a phenolic compound are contacted with the peroxidase on the membrane to generate and deposit color on the hydrophobic membrane. The deposited color is then measured so as to assay the target substance.Type: GrantFiled: August 22, 1989Date of Patent: May 26, 1992Assignee: Konica CorporationInventor: Masahiko Yamasaki
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Patent number: 4965198Abstract: A monoclonal antibody specific to a sugar chain containing N-glycolylneuraminic acid and has an ability to bind at least to N-glycolyl GM.sub.2 ganglioside, and producing methods of a hybridomas which produce the monoclonal antibodies are disclosed. The antibodies are extremely useful for clarification of carcinogenesis mechanism, cancer diagnosis and therapy. The hybridomas are manufactured by using an animal with autoimmune disease.Type: GrantFiled: April 26, 1988Date of Patent: October 23, 1990Assignee: Konica CorporationInventors: Masahiko Yamasaki, Yoshitaka Nagai
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Patent number: 4942131Abstract: Disclosed are a monoclonal antibody which recognizes specifically an O-acylsialic acid containing sugar chain and a method for preparing a hybridoma capable of producing the monoclonal antibody, which comprises using an autoimmune disease animal as the immunization animal and/or using a substance containing said sugar chain adsorbed on Salmonella minesota bacteria as the immunogen.The monoclonal antibody of the present invention capable of recognizing the above described sugar chain which may be considered to be antigens related with human cancer are very useful in diagnosis of cancer.Type: GrantFiled: June 3, 1988Date of Patent: July 17, 1990Assignee: Konica CorporationInventors: Masahiko Yamasaki, Kiyomi Sunaga, Yoshitaka Nagai
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Patent number: 4921791Abstract: A method for measuring a specific component, which comprises having a complex conjugate comprising a specific component to be measured and a labelled body having peroxidase as the label carried on a support, and forming and depositing a dye on said complex conjugate through the enzyme reaction of peroxidase by use of the three of hydrogen peroxide, an aromatic primary amine compound and either one of an active methylene compound or a phenol compound.Type: GrantFiled: June 25, 1987Date of Patent: May 1, 1990Assignee: Konishiroku Photo Industry Co., Ltd.Inventors: Masahiko Yamasaki, Satoshi Kawakatsu