Patents by Inventor Shigeo Okajima
Shigeo Okajima 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: 10370372Abstract: To provide a compound having an inhibitory activity for an androgen receptor. A fused pyrimidine compound represented by the following formula (I) or a pharmaceutically acceptable thereof (in the formula, X, Y, Z, R1, and R2 are as defined in the specification).Type: GrantFiled: November 25, 2016Date of Patent: August 6, 2019Assignee: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Takahiro Asai, Masanori Asai, Yoshio Ogino
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Patent number: 10357717Abstract: To improve the user friendliness of switching a map display between the real world and a virtual world while also improving the entertainment value of the game and avoiding the danger arising from using a smartphone while walking.Type: GrantFiled: July 26, 2016Date of Patent: July 23, 2019Assignees: EARTHBEAT, INC., DWANGO Co., Ltd.Inventors: Shigeo Okajima, Kazuya Asano, Hiroto Tamura
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Patent number: 10300067Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereofType: GrantFiled: February 12, 2018Date of Patent: May 28, 2019Assignee: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
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Patent number: 10188948Abstract: To improve the user friendliness of switching a map display between the real world and a virtual world while also improving the entertainment value of the game and avoiding the danger arising from using a smartphone while walking.Type: GrantFiled: May 25, 2018Date of Patent: January 29, 2019Assignees: EARTHBEAT, INC., DWANGO Co., Ltd.Inventors: Shigeo Okajima, Kazuya Asano, Hiroto Tamura
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Patent number: 10188949Abstract: To improve the user friendliness of switching a map display between the real world and a virtual world while also improving the entertainment value of the game and avoiding the danger arising from using a smartphone while walking.Type: GrantFiled: May 25, 2018Date of Patent: January 29, 2019Assignees: EARTHBEAT, INC., DWANGO Co., Ltd.Inventors: Shigeo Okajima, Kazuya Asano, Hiroto Tamura
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Publication number: 20180345145Abstract: To improve the user friendliness of switching a map display between the real world and a virtual world while also improving the entertainment value of the game and avoiding the danger arising from using a smartphone while walking.Type: ApplicationFiled: July 26, 2016Publication date: December 6, 2018Inventors: Shigeo OKAJIMA, Kazuya ASANO, Hiroto TAMURA
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Publication number: 20180345147Abstract: To improve the user friendliness of switching a map display between the real world and a virtual world while also improving the entertainment value of the game and avoiding the danger arising from using a smartphone while walking.Type: ApplicationFiled: May 25, 2018Publication date: December 6, 2018Inventors: Shigeo OKAJIMA, Kazuya ASANO, Hiroto TAMURA
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Publication number: 20180345146Abstract: To improve the user friendliness of switching a map display between the real world and a virtual world while also improving the entertainment value of the game and avoiding the danger arising from using a smartphone while walking.Type: ApplicationFiled: May 25, 2018Publication date: December 6, 2018Inventors: Shigeo OKAJIMA, Kazuya ASANO, Hiroto TAMURA
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Publication number: 20180312505Abstract: To provide a compound having an inhibitory activity for an androgen receptor. A fused pyrimidine compound represented by the following formula (I) or a pharmaceutically acceptable thereof (in the formula, X, Y, Z, R1, and R2 are as defined in the specification).Type: ApplicationFiled: November 25, 2016Publication date: November 1, 2018Applicant: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa MINAMIGUCHI, Shigeo OKAJIMA, Takahiro ASAI, Masanori ASAI, Yoshio OGINO
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Publication number: 20180161331Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereofType: ApplicationFiled: February 12, 2018Publication date: June 14, 2018Applicant: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa MINAMIGUCHI, Shigeo OKAJIMA, Shinichi AOKI, Masanori ASAI, Takahiro ASAI, Hiroyoshi YAMANAKA, Suguru DOHI
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Patent number: 9889136Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereofType: GrantFiled: July 6, 2016Date of Patent: February 13, 2018Assignee: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
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Patent number: 9662333Abstract: A tetrahydropyridopyrimidine compound represented by formula (I) or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition including the tetrahydropyridopyrimidine compound or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier:Type: GrantFiled: May 28, 2015Date of Patent: May 30, 2017Assignee: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa Minamiguchi, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
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Publication number: 20160310496Abstract: A method for inhibiting androgen activity, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereof, and a method for treating tumor, including administering an effective amount of a tetrahydropyridopyrimidine compound of formula (I) or a pharmaceutically acceptable salt thereof to a subject in need thereofType: ApplicationFiled: July 6, 2016Publication date: October 27, 2016Applicant: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa MINAMIGUCHI, Shigeo Okajima, Shinichi Aoki, Masanori Asai, Takahiro Asai, Hiroyoshi Yamanaka, Suguru Dohi
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Publication number: 20160244444Abstract: To provide a compound having an inhibitory activity for an androgen receptor. A tetrahydropyridopyrimidine compound represented by the following general formula (I) or a pharmaceutically acceptable thereof (in the formula, X and R are as defined in the specification).Type: ApplicationFiled: May 28, 2015Publication date: August 25, 2016Applicant: TAIHO PHARMACEUTICAL CO., LTD.Inventors: Kazuhisa MINAMIGUCHI, Shigeo OKAJIMA, Shinichi AOKI, Masanori ASAI, Takahiro ASAI, Hiroyoshi YAMANAKA, Suguru DOHI
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Publication number: 20050233805Abstract: Game software for getting a computer to execute a procedure for computing and producing a mesh being comprised of a plurality of small partitions on a projecting plane of a virtual camera, a procedure for projecting the mesh produced on the projecting plane onto a position of the surface of a big surface object in a three dimensional virtual space, the position being shown by object data, so as to set a projecting mesh, a procedure for partially modeling the surface of the big surface object on each of small partitions comprising the projecting mesh, a procedure for rendering the surface of the big surface object partially modeled so as to compute and produce an image of the surface on the projecting plane, and a procedure for displaying the image of the surface computed and produced on a monitorType: ApplicationFiled: December 30, 2004Publication date: October 20, 2005Inventor: Shigeo Okajima
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Patent number: 6818764Abstract: A method of manufacturing substance GM-95 having general formula [I], comprising (a) deprotecting a macrocyclic compound having general formula [II] (wherein, R1's are the same or different and each represents a lower alkyl group, and R2 represents a thiol protecting group) by removing acetal protecting groups (the R1's) thereof, and forming an oxazole ring through an intramolecular cyclization reaction between produced formyl group and an amide group, and (b) deprotecting a resulting macrocyclic compound having general formula [III] (wherein, R2 is as mentioned above) by removing the thiol protecting group (R2) thereof, and forming a thiazoline ring through an intramolecular cyclization reaction between a thiol group thus produced and an amide group.Type: GrantFiled: June 3, 2003Date of Patent: November 16, 2004Assignees: Taiho Pharmaceutical Co., Ltd., Sosei Co., Ltd.Inventors: Shozo Yamada, Kazuhiko Shigeno, Kazuhiro Kitagawa, Shigeo Okajima, Tetsuji Asao
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Patent number: 6803911Abstract: At respective positions spaced from each other on an optic axis of illumination light, a plurality of polygons, each of which corresponds to the shape of a transverse cross section at each position of a virtual region gradually expanded as the illumination light advances from a light source 1 in an optic axis direction are disposed so that the normal of each polygon orients toward a view point in a virtual three-dimensional space. The position of each polygon on the optic axis is set so that at least adjacent polygons are partially superimposed. A texture expressing divergence of illumination light is mapped to each polygon. The size in a direction orthogonal to the optic axis of a virtual region is changed based on a distance from the view point to the light source. The magnification of the virtual region to the distance from the light source is differentiated based on a relationship between an optic axis direction and a direction in which the light source is viewed from the view point.Type: GrantFiled: February 20, 2002Date of Patent: October 12, 2004Assignee: Konami Computer Entertainment Japan, Inc.Inventor: Shigeo Okajima
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Publication number: 20040049029Abstract: A method of manufacturing substance GM-95 having general formula [I], comprising (a) deprotecting a macrocyclic compound having general formula [II] (wherein, R1's are the same or different and each represents a lower alkyl group, and R2 represents a thiol protecting group) by removing acetal protecting groups (the R1's) thereof, and forming an oxazole ring through an intramolecular cyclization reaction between produced formyl group and an amide group, and (b) deprotecting a resulting macrocyclic compound having general formula [III] (wherein, R2 is as mentioned above) by removing the thiol protecting group (R2) thereof, and forming a thiazoline ring through an intramolecular cyclization reaction between a thiol group thus produced and an amide group.Type: ApplicationFiled: June 3, 2003Publication date: March 11, 2004Inventors: Shozo Yamada, Kazuhiko Shigeno, Kazuhiro Kitagawa, Shigeo Okajima, Tetsuji Asao
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Publication number: 20020122037Abstract: At respective positions spaced from each other on an optic axis of illumination light, a plurality of polygons, each of which corresponds to the shape of a transverse cross section at each position of a virtual region gradually expanded as the illumination light advances from a light source 1 in an optic axis direction are disposed so that the normal of each polygon orients toward a viewpoint in a virtual three-dimensional space. The position of each polygon on the optic axis is set so that at least adjacent polygons are partially superimposed. A texture expressing divergence of illumination light is mapped to each polygon. The size in a direction orthogonal to the optic axis of a virtual region is changed based on a distance from the view point to the light source. The magnification of the virtual region to the distance from the light source is differentiated based on a relationship between an optic axis direction and a direction in which the light source is viewed from the view point.Type: ApplicationFiled: February 20, 2002Publication date: September 5, 2002Applicant: Konami Computer Entertainment Japan, Inc.Inventor: Shigeo Okajima
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Patent number: 6110967Abstract: The invention relates an epoxysuccinamide derivative represented by a formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl or aminoalkyl group, R.sup.2 represents an aminoalkyl group which May be substituted, an aryl group which may be substituted, a heterocyclic group which may be substituted, an aralkyl group which may be substituted, or an alkyl group substituted by a heterocyclic ring which may be substituted, or R.sup.1 and R.sup.2 may form a nitrogen-containing heterocyclic ring, which may be substituted, together with the adjacent nitrogen atoms, and R.sup.3 and R.sup.4 are the same or different from each other and independently represent a hydrogen atom, or an alkyl or aralkyl group, or a salt thereof, a preparation process thereof, and a medicine comprising such a derivative or salt as an active ingredient.Type: GrantFiled: December 17, 1998Date of Patent: August 29, 2000Assignee: Taiho Pharmaceuticals Co., Ltd.Inventors: Tetsuji Asao, Tomohiro Yamashita, Yoshimitsu Suda, Shigeo Okajima, Yukio Tada, Nobuhiko Katsunuma, Shozo Yamada, Kazuhiko Shigeno, Atsuhiko Uemura