Patents by Inventor Shinji Takai
Shinji Takai 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: 20150125980Abstract: Provided is a novel method for producing an m-plane nitride-based LED, the method making it possible to obtain an m-plane nitride-based LED reduced in forward voltage. The method comprising (i) a step of forming an active layer consisting of a nitride semiconductor over an n-type nitride semiconductor layer in which an angle between the thickness direction and the m-axis of a hexagonal crystal is 10 degrees or less, (ii) a step of forming an AlGaN layer doped with a p-type impurity over the active layer, (iii) a step of forming a contact layer consisting of InGaN is formed on the surface of the AlGaN layer, and (iv) a step of forming an electrode on the surface of the contact layer.Type: ApplicationFiled: December 24, 2014Publication date: May 7, 2015Applicants: MITSUBISHI CHEMICAL CORPORATION, SEOUL VIOSYS CO., LTD.Inventors: Kaori Kurihara, Yutaro Takeshita, Kenji Shimoyama, Shinji Takai
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Patent number: 8640111Abstract: Provided is a file conversion device which converts a file form written in a given language to a file form that can be interpreted by another language, which includes: a file readout device which reads description contents of an inputted file by each line, and manages the description contents by adding an index to each line of the read description contents; a syntax tree creating device which converts the description contents into a syntax tree of a tree structure based on the indexes through linearly scanning the indexes of the file managed by the file readout device; a syntax tree optimizing device which optimizes the tree structure of the syntax tree as a flowchart according to an optimization rule; and a file dividing device which divides the inputted file by having controllers in the flowchart optimized by the syntax tree optimizing device as identifiers.Type: GrantFiled: May 4, 2010Date of Patent: January 28, 2014Assignee: NEC CorporationInventor: Shinji Takai
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Patent number: 8508141Abstract: A light control apparatus for a LED light-emitting device comprises a driving current supply unit supplying an AC current as a driving current via a pair of terminals to the LED light-emitting device including a set of LED elements having mutually different light emission wavelength regions connected in parallel while providing opposite polarities and the pair of terminals provided to supply the driving current to the set of LED elements; an individual amount defining unit defining a positive driving current amount and a negative driving current amount respectively to be supplied to the LED light-emitting device in a positive half cycle and a negative half cycle included in one cycle of the AC current respectively.Type: GrantFiled: April 28, 2011Date of Patent: August 13, 2013Assignee: Mitsubishi Chemical CorporationInventors: Toru Takeda, Akeo Kasakura, Shinji Takai, Yoshihito Sato, Hiroaki Sakuta
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Patent number: 8326867Abstract: An object of the present invention is to convert JCL files into a job network without manual labor. An apparatus interprets dependency between JCL files as a logical expression, performs deduction for the logical expression to solve the dependency, and converts the JCL files into a job network in consideration of the above information. The apparatus reads the JCL files, analyzes dependency between the JCL files, and interprets the dependency as a logical expression. The apparatus expresses the logical expression obtained by interpreting the dependency using an algorithm in a list form. The apparatus reads the JCL files, converts the JCL files into intermediate files, and converts the intermediate files into a job network. The apparatus divides the intermediate file into parts based on a JCL command left in the intermediate file and converts the JCL command into components of the job network to generate a job network flow.Type: GrantFiled: January 29, 2008Date of Patent: December 4, 2012Assignee: NEC CorporationInventor: Shinji Takai
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Publication number: 20110260633Abstract: A light control apparatus for a LED light-emitting device comprises a driving current supply unit supplying an AC current as a driving current via a pair of terminals to the LED light-emitting device including a set of LED elements having mutually different light emission wavelength regions connected in parallel while providing opposite polarities and the pair of terminals provided to supply the driving current to the set of LED elements; an individual amount defining unit defining a positive driving current amount and a negative driving current amount respectively to be supplied to the LED light-emitting device in a positive half cycle and a negative half cycle included in one cycle of the AC current respectively.Type: ApplicationFiled: April 28, 2011Publication date: October 27, 2011Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Toru Takeda, Akeo Kasakura, Shinji Takai, Yoshihito Sato, Hiroaki Sakuta
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Publication number: 20100287540Abstract: Provided is a file conversion device which converts a file form written in a given language to a file form that can be interpreted by another language, which includes: a file readout device which reads description contents of an inputted file by each line, and manages the description contents by adding an index to each line of the read description contents; a syntax tree creating device which converts the description contents into a syntax tree of a tree structure based on the indexes through linearly scanning the indexes of the file managed by the file readout device; a syntax tree optimizing device which optimizes the tree structure of the syntax tree as a flowchart according to an optimization rule; and a file dividing device which divides the inputted file by having controllers in the flowchart optimized by the syntax tree optimizing device as identifiers.Type: ApplicationFiled: May 4, 2010Publication date: November 11, 2010Inventor: SHINJI TAKAI
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Publication number: 20080288920Abstract: An object of the present invention is to convert JCL files into a job network without manual labour. An apparatus interprets dependency between JCL files as a logical expression, performs deduction for the logical expression to solve the dependency, and converts the JCL files into a job network in consideration of the above information. The apparatus reads the JCL files, analyzes dependency between the JCL files, and interprets the dependency as a logical expression. The apparatus expresses the logical expression obtained by interpreting the dependency using an algorithm in a list form. The apparatus reads the JCL files, converts the JCL files into intermediate files, and converts the intermediate files into a job network. The apparatus divides the intermediate file into parts based on a JCL command left in the intermediate file and converts the JCL command into components of the job network to generate a job network flow.Type: ApplicationFiled: January 29, 2008Publication date: November 20, 2008Inventor: SHINJI TAKAI
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Patent number: 7399781Abstract: The present invention relates to an N-substituted benzothiophenesulfonamide derivative or a pharmaceutically acceptable salt thereof and applications thereof. Furthermore, it provides an agent for preventing or treating cardiac or circulatory disease and so on caused by abnormal increase of production of angiotensin II or endothelin I based on chymase activity, or by activation of mast cell, and an agent for preventing adhesion after surgery, wherein the agent has a selective inhibitory action on chymase.Type: GrantFiled: January 10, 2006Date of Patent: July 15, 2008Assignee: TOA EIYO Ltd.Inventors: Shoji Satoh, Akira Tatsui, Takeshi Hasegawa, Hideki Yamada, Shin-ichi Kazayama, Takahiro Morita, Hidekazu Masaki, Atsuo Takahashi, Fumiya Yoneyama, Tetsuo Kuze, Yusuke Mizuno, Mizuo Miyazaki, Shinji Takai
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Publication number: 20060234916Abstract: A problem of the present invention is to provide an agent which allows effective protection of cardiac damage in a case where a variety of symptoms such as arrhythmia, cardiac desmoplasia and heart-failure are likely to accompany with hypertension, hypercardia, myocardial infarction, arteriosclerosis, diabetic and non-diabetic renal diseases, and re-stenosis posterior to PTCA. The agent contains an effective amount of at least one protease inhibitor to administer intravenously or orally. The protease inhibitor is preferably a serine protease inhibitor. The serine protease inhibitor is preferably a chymotrypsin-like serine protease inhibitor. Concretely, it is a chymase inhibitor such as a peptide derivative of aryl diester of alpha-aminoalkylphosphonic acid which is Suc-Val-Pro-PheP(OPh)2, and preferably the enantiormer Suc-Val-Pro-L-PheP(OPh)2.Type: ApplicationFiled: May 12, 2004Publication date: October 19, 2006Applicant: Mizuo MiyazakiInventors: Mizuo Miyazaki, Shinji Takai
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Patent number: 7071220Abstract: The present invention relates to an N-substituted benzothiophenesulfonamide derivative or a pharmaceutically acceptable salt thereof and applications thereof. Furthermore, it provides an agent for preventing or treating cardiac or circulatory disease and so on caused by abnormal increase of production of angiotensin II or endothelin I based on chymase activity, or by activation of mast cell, and an agent for preventing adhesion after surgery, wherein the agent has a selective inhibitory action on chymase.Type: GrantFiled: March 13, 2003Date of Patent: July 4, 2006Assignee: Toa Eiyo Ltd.Inventors: Shoji Satoh, Akira Tatsui, Takeshi Hasegawa, Hideki Yamada, Shin-ichi Kazayama, Takahiro Morita, Hidekazu Masaki, Atsuo Takahashi, Fumiya Yoneyama, Tetsuo Kuze, Yusuke Mizuno, Mizuo Miyazaki, Shinji Takai
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Publication number: 20060122101Abstract: A problem of the present invention is to provide a medicament which allows effective prevention, inhibition, or treatment of adhesion formation, comprising using before or after a variety of surgical treatments including orthopedic or plastic surgery, for example, in cardiac, thoracic, gynecological, ophthalmic, abdominal sites or in the case where injury or inflammation can cause adhesion in visceral organs. The medicament contains an effective amount of at least one protease inhibitor to administer intravenously, orally, or percutaneously. The protease inhibitor is preferably a serine protease inhibitor, and the serine protease inhibitor is a chymotrypsin-like serine protease inhibitor. Specifically, it is a chymase inhibitor, the peptide derivative of an aryl diester of alpha-aminoalkylphosphonic acid, Suc-Val-Pro-PheP(OPh)2, and preferably the enantiomer, Suc-Val-Pro-L-PheP(OPh)2.Type: ApplicationFiled: February 4, 2004Publication date: June 8, 2006Inventors: Mizuo Miyazaki, Shinji Takai
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Publication number: 20060116408Abstract: The present invention relates to an N-substituted benzothiophenesulfonamide derivative or a pharmaceutically acceptable salt thereof and applications thereof. Furthermore, it provides an agent for preventing or treating cardiac or circulatory disease and so on caused by abnormal increase of production of angiotensin II or endothelin I based on chymase activity, or by activation of mast cell, and an agent for preventing adhesion after surgery, wherein the agent has a selective inhibitory action on chymase.Type: ApplicationFiled: January 10, 2006Publication date: June 1, 2006Applicant: TOA EIYO Ltd.Inventors: Shoji Satoh, Akira Tatsui, Takeshi Hasegawa, Hideki Yamada, Shin-ichi Kazayama, Takahiro Morita, Hidekazu Masaki, Atsuo Takahashi, Fumiya Yoneyama, Tetsuo Kuze, Yusuke Mizuno, Mizuo Miyazaki, Shinji Takai
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Publication number: 20030229126Abstract: The present invention relates to an N-substituted benzothiophenesulfonamide derivative or a pharmaceutically acceptable salt thereof and applications thereof. Furthermore, it provides an agent for preventing or treating cardiac or circulatory disease and so on caused by abnormal increase of production of angiotensin II or endothelin I based on chymase activity, or by activation of mast cell, and an agent for preventing adhesion after surgery, wherein the agent has a selective inhibitory action on chymase.Type: ApplicationFiled: March 13, 2003Publication date: December 11, 2003Applicant: TOA EIYO Ltd.Inventors: Shoji Satoh, Akira Tatsui, Takeshi Hasegawa, Hideki Yamada, Shin-Ichi Kazayama, Takahiro Morita, Hidekazu Masaki, Atsuo Takahashi, Fumiya Yoneyama, Tetsuo Kuze, Yusuke Mizuno, Mizuo Miyazaki, Shinji Takai