Patents by Inventor Katsuya Muramatsu
Katsuya Muramatsu 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: 11459012Abstract: There is provided a core of a steering wheel to which a module can be stably fixed while manufacturing cost is suppressed. Core (28) includes boss core portion (36) at which a gate of a mold is set and which is connected to a steering shaft. Core (28) includes a rim core portion that is positioned around boss core portion (36). Core (28) includes a plurality of spoke core portions (37) that connect boss core portion (36) to the rim core portion. Core (28) includes connecting portion (66) that includes fixing portion (66e) to which a module is fixed and connects spoke core portions (37) positioned on upper and lower sides in a neutral state of the steering wheel. Core (28) includes expansion portion (71) of which a width gradually increases downward toward upper end portion (66a) of connecting portion (66) in the neutral state of the steering wheel.Type: GrantFiled: May 24, 2021Date of Patent: October 4, 2022Assignee: NIHON PLAST CO., LTD.Inventors: Katsuya Muramatsu, Akito Urushibata
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Publication number: 20210371002Abstract: There is provided a core of a steering wheel to which a module can be stably fixed while manufacturing cost is suppressed. Core (28) includes boss core portion (36) at which a gate of a mold is set and which is connected to a steering shaft. Core (28) includes a rim core portion that is positioned around boss core portion (36). Core (28) includes a plurality of spoke core portions (37) that connect boss core portion (36) to the rim core portion. Core (28) includes connecting portion (66) that includes fixing portion (66e) to which a module is fixed and connects spoke core portions (37) positioned on upper and lower sides in a neutral state of the steering wheel. Core (28) includes expansion portion (71) of which a width gradually increases downward toward upper end portion (66a) of connecting portion (66) in the neutral state of the steering wheel.Type: ApplicationFiled: May 24, 2021Publication date: December 2, 2021Inventors: Katsuya Muramatsu, Akito Urushibata
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Patent number: 10676119Abstract: There is provided a steering wheel to make it possible to install a covering member on a rim section main body portion in a wide range and with a good external appearance. A steering wheel base section includes the rim section main body portion that configures a rim section. The rim section main body portion is provided with a groove along the rim section main body portion. The groove is provided with a first line-shaped groove and a second line-shaped groove that is less bent than the first groove. The covering member is wrapped around the rim section main body portion of the steering wheel base section. The covering member is provided with divergence covering sections disposed along the first groove with the first groove interposed therebetween. The covering member straddles the second groove at a position of the second groove and connects the divergence covering sections by a covering base portion.Type: GrantFiled: December 27, 2018Date of Patent: June 9, 2020Assignee: NIHON PLAST CO., LTD.Inventors: Akihiko Yamami, Katsuya Muramatsu, Masahiro Ooka
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Publication number: 20190256034Abstract: Provided is an air bag apparatus in which it is possible to facilitate control of the internal pressure of an air bag main body at the time of full inflation and deployment of the air bag main body to appropriately secure the exhaust performance at the time of the full inflation and deployment of the air bag main body. Air bag apparatus includes bag-shaped air bag main body having vent hole, and lid body disposed outside air bag main body. Air bag apparatus further includes connecting member which is disposed in the interior of air bag main body and has one end joined to air bag main body, and the other end joined to lid body. Length from one end to the other end of connecting member is set such that clearance is formed between vent hole and lid body when air bag main body is fully inflated and deployed.Type: ApplicationFiled: February 8, 2019Publication date: August 22, 2019Inventors: Chiari SAITO, Katsuya MURAMATSU, Masaru MORITAKE
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Publication number: 20190193771Abstract: There is provided a steering wheel to make it possible to install a covering member on a rim section main body portion in a wide range and with a good external appearance. A steering wheel base section includes the rim section main body portion that configures a rim section. The rim section main body portion is provided with a groove along the rim section main body portion. The groove is provided with a first line-shaped groove and a second line-shaped groove that is less bent than the first groove. The covering member is wrapped around the rim section main body portion of the steering wheel base section. The covering member is provided with divergence covering sections disposed along the first groove with the first groove interposed therebetween. The covering member straddles the second groove at a position of the second groove and connects the divergence covering sections by a covering base portion.Type: ApplicationFiled: December 27, 2018Publication date: June 27, 2019Inventors: Akihiko YAMAMI, Katsuya MURAMATSU, Masahiro OOKA
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Patent number: 9073571Abstract: A lower spoke cored bar of a spoke cored bar constituting a spoke portion couples one end portion of a first coupling portion to a rim cored bar. The lower spoke cored bar couples one end portion of a second coupling portion to a boss cored bar. The lower spoke cored bar is provided with a vertical wall portion which couples a bending-shaped first bent portion to the other end portion of the first coupling portion, and which couples a second bent portion in a bending form to the other end portion of the second coupling portion. The rim cored bar is provided with a deformation allowing portion capable of deforming. The vertical wall portion and deformation allowing portions are arranged substantially on the same line.Type: GrantFiled: September 26, 2013Date of Patent: July 7, 2015Assignee: NIHON PLAST CO., LTD.Inventors: Katsuya Muramatsu, Tomohiro Sakurai, Takaaki Seki
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Patent number: 9027955Abstract: First support portions 71 and 72 positioned on a predetermined straight line L2 approximately perpendicular to a broken line of a hinge portion is set in a support portion 70 that supports a back plate 27 with respect to a back face side of a door portion 36. Second and third support portions 73 and 74 positioned in line symmetry with respect to the straight line L2, are set in the support portion 70. It is possible to receive the centrifugal force, which is applied to the back plate 27 due to the expansion of the door portion 36, with good balance by the first to third support portions 71, 72, 73, and 74. An emblem 24 can be reliably fixed to the door portion 36 with preventing a fixing pin 31 from being excessively locked into a through hole 33 more than necessary.Type: GrantFiled: March 15, 2013Date of Patent: May 12, 2015Assignee: Nihon Plast Co., Ltd.Inventors: Katsuya Muramatsu, Tomohiro Sakurai
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Patent number: 8984988Abstract: In a lower end of a finisher having a substantially I-shape, an extending portion extending along a rim is provided. The finisher has an upper locking portion to be locked to an upper spoke and a lower locking portion provided in the extending portion and to be locked to a lower spoke. The lower locking portion has a protruding portion and a locking piece both standing upright from a back surface of the extending portion. The protruding portion and the locking piece are arranged away from each other in an up-down direction. The lower spoke has an engagement receiving portion for the protruding portion to be fitted and for the locking piece to be engaged.Type: GrantFiled: May 14, 2013Date of Patent: March 24, 2015Assignee: Nihon Plast Co., Ltd.Inventor: Katsuya Muramatsu
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Publication number: 20140083235Abstract: A lower spoke cored bar of a spoke cored bar constituting a spoke portion couples one end portion of a first coupling portion to a rim cored bar. The lower spoke cored bar couples one end portion of a second coupling portion to a boss cored bar. The lower spoke cored bar is provided with a vertical wall portion which couples a bending-shaped first bent portion to the other end portion of the first coupling portion, and which couples a second bent portion in a bending form to the other end portion of the second coupling portion. The rim cored bar is provided with a deformation allowing portion capable of deforming. The vertical wall portion and deformation allowing portions are arranged substantially on the same line.Type: ApplicationFiled: September 26, 2013Publication date: March 27, 2014Applicant: NIHON PLAST CO., LTD.Inventors: Katsuya MURAMATSU, Tomohiro SAKURAI, Takaaki SEKI
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Publication number: 20130298722Abstract: In a lower end of a finisher having a substantially I-shape, an extending portion extending along a rim is provided. The finisher has an upper locking portion to be locked to an upper spoke and a lower locking portion provided in the extending portion and to be locked to a lower spoke. The lower locking portion has a protruding portion and a locking piece both standing upright from a back surface of the extending portion. The protruding portion and the locking piece are arranged away from each other in an up-down direction. The lower spoke has an engagement receiving portion for the protruding portion to be fitted and for the locking piece to be engaged.Type: ApplicationFiled: May 14, 2013Publication date: November 14, 2013Inventor: Katsuya MURAMATSU
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Publication number: 20130285355Abstract: First support portions 71 and 72 positioned on a predetermined straight line L2 approximately perpendicular to a broken line of a hinge portion is set in a support portion 70 that supports a back plate 27 with respect to a back face side of a door portion 36. Second and third support portions 73 and 74 positioned in line symmetry with respect to the straight line L2, are set in the support portion 70. It is possible to receive the centrifugal force, which is applied to the back plate 27 due to the expansion of the door portion 36, with good balance by the first to third support portions 71, 72, 73, and 74. An emblem 24 can be reliably fixed to the door portion 36 with preventing a fixing pin 31 from being excessively locked into a through hole 33 more than necessary.Type: ApplicationFiled: March 15, 2013Publication date: October 31, 2013Applicant: NIHON PLAST CO., LTD.Inventors: Katsuya MURAMATSU, Tomohiro SAKURAI
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Patent number: 7318044Abstract: The present invention makes it possible and easier to serve optimum robot components/devices/accessories by means of an information service system including personal terminal devices (31A to 31C) connected to an information communication network via a telecommunication line, and a server (38) connected to the information communication network via the telecommunication line to cumulatively store information on components/devices/accessories available from a plurality of manufacturers (37a, 37c and 37c) (third party) of components/devices/accessories of a robot 1, as classified according to the attributes of the components/devices/accessories and send, to the personal terminal devices (31A to 31C) connected thereto, options information prepared based on the attribute of the cumulatively stored components/devices/accessories information and including a plurality of items for selection of a robot component.Type: GrantFiled: February 9, 2001Date of Patent: January 8, 2008Assignee: Sony CorporationInventors: Tsunetaro Matsuoka, Hideki Noma, Tetsuya Konishi, Makoto Inoue, Masahiro Fujita, Katsuya Muramatsu, Noritoshi Inoue, Masashi Takeda
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Patent number: 6983231Abstract: In an information processing device and method, and programs, firstly, new second inheritance data is created based on first inheritance data regulating the shape and/or behaviors of a virtual creature and secondly, the gene data of the virtual creature is diagnosed and a given value added is applied to the virtual creature when it is determined based on the diagnostic result that the gene data satisfies predetermined conditions and thirdly, information on parents of virtual creatures which are sequentially created by mixing and registered, is stored and a pedigree of a designated virtual creature is inquired into based on the information. On the other hand, a data storing device is provided with a first storage means for storing inheritance data to regulate the shape and/or behaviors of a virtual creature, a communication means for transmitting/receiving inheritance data to/from the outside, and a second storing means for storing the inheritance data of other virtual creatures via the communication means.Type: GrantFiled: February 9, 2001Date of Patent: January 3, 2006Assignee: Sony CorporationInventors: Hideki Noma, Masahiro Fujita, Makoto Inoue, Noritoshi Inoue, Katsuya Muramatsu, Masashi Takeda
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Patent number: 6684127Abstract: A robotic system, robot apparatus, and a control method are presented wherein behaviors suitable for a robot are embodied based on information distributed by a number of information distributing devices. Also, the robotic system, robot apparatus, and a control method are designed based on information distributed by the number of information distributing devices such that a robot is prohibited from embodying corresponding behaviors out of the behaviors the robot could embody, or that prohibition on the robot embodying corresponding behaviors is withdrawn. Furthermore, control data for the robot to generate behaviors can be modified to meet the desires of the robot and/or the user of the robot.Type: GrantFiled: October 11, 2001Date of Patent: January 27, 2004Assignee: Sony CorporationInventors: Masahiro Fujita, Hideki Noma, Makoto Inoue, Noritoshi Inoue, Katsuya Muramatsu, Masashi Takeda, Takao Yamaguchi, Kenichiro Ueki
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Publication number: 20030158629Abstract: The present invention makes it possible and easier to serve optimum robot components/devices/accessories by means of an information service system including personal terminal devices (31A to 31C) connected to an information communication network via a telecommunication line, and a server (38) connected to the information communication network via the telecommunication line to cumulatively store information on components/devices/accessories available from a plurality of manufacturers (37a, 37c and 37c) (third party) of components/devices/accessories of a robot 1, as classified according to the attributes of the components/devices/accessories and send, to the personal terminal devices (31A to 31C) connected thereto, options information prepared based on the attribute of the cumulatively stored components/devices/accessories information and including a plurality of items for selection of a robot component.Type: ApplicationFiled: February 19, 2002Publication date: August 21, 2003Inventors: Tsunetaro Matsuoka, Hideki Noma, Tetsuya Konishi, Makoto Inoue, Masahiro Fujita, Katsuya Muramatsu, Noritoshi Inoue, Masashi Takeda
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Publication number: 20030074107Abstract: In an information processing device and method, and programs, firstly, new second inheritance data is created based on first inheritance data regulating the shape and/or behaviors of a virtual creature and secondly, the gene data of the virtual creature is diagnosed and a given value added is applied to the virtual creature when it is determined based on the diagnostic result that the gene data satisfies predetermined conditions and thirdly, information on parents of virtual creatures which are sequentially created by mixing and registered, is stored and a pedigree of a designated virtual creature is inquired into based on the information. On the other hand, a data storing device is provided with a first storage means for storing inheritance data to regulate the shape and/or behaviors of a virtual creature, a communication means for transmitting/receiving inheritance data to/from the outside, and a second storing means for storing the inheritance data of other virtual creatures via the communication means.Type: ApplicationFiled: October 5, 2001Publication date: April 17, 2003Inventors: Hideki Noma, Masahiro Fujita, Makoto Inoue, Noritoshi Inoue, Katsuya Muramatsu, Masashi Takeda
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Publication number: 20020138175Abstract: In a robotic system, robot apparatus, and a control method for them, it is designed such that behaviors suitable for a robot are embodied based on information distributed by information distribution means. Also, in a robotic system, robot apparatus, and a control method for them, it is designed based on information distributed by the information distribution means such that a robot is prohibited from embodying corresponding behaviors out of the behaviors the robot could embody, or that prohibition on the robot embodying corresponding behaviors is withdrawn. Furthermore, in an information processing device and its method, control data for a robot to generate behaviors can be modified to meet the robot and/or the user of the robot.Type: ApplicationFiled: October 11, 2001Publication date: September 26, 2002Inventors: Masahiro Fujita, Hideki Noma, Makoto Inoue, Noritoshi Inoue, Katsuya Muramatsu, Masashi Takeda, Takao Yamaguchi, Kenichiro Ueki
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Patent number: 5107327Abstract: A photosemiconductor device and an epoxy resin composition for use in molding a photosemiconductor used for the photosemiconductor device, the photosemiconductor device comprises a photosemiconductor element molded with a cured transparent epoxy resin composition, the cured transparent epoxy resin composition having a refractive index distribution curve characterized by the following (A), (B), and (C):(A) the refractive index difference X between refractive index values (b) and (c), which respectively are lower and higher than refractive index value (a) corresponding to the maximum peak of the refractive index distribution curve and respectively correspond to those points on the refractive index distribution curve which have a relative height of 20 with the height of the maximum peak being taken as 100, is 0.Type: GrantFiled: July 17, 1990Date of Patent: April 21, 1992Assignee: Nitto Denko CorporationInventors: Syuuji Nishimori, Tadaaki Harada, Yasuhiko Yamamoto, Nobuyuki Hiromori, Yasumori Yoshimura, Katsuya Muramatsu, Katsumi Shimada