Patents by Inventor Masahiro Sakaguchi
Masahiro Sakaguchi 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: 11815168Abstract: A work vehicle includes a vehicle body provided with a travel device; a prime mover provided in the vehicle body; a transmission device capable of speed-changing a driving force from the prime mover and transmitting the driving force to the travel device; a transmission case housing the transmission device and being filled with lubricating oil; and a control device capable of switching between a warm-up operation mode in which a gear of the transmission device is rotated in a state in which transmission of power from the transmission device to the travel device is blocked and a travel operation mode in which the gear is rotated in a state in which the power is transmitted from the transmission device to the travel device.Type: GrantFiled: May 24, 2022Date of Patent: November 14, 2023Assignee: KUBOTA CORPORATIONInventors: Tsuyoshi Gono, Yuji Hirase, Atsushi Jinnai, Susumu Takeoka, Masahiro Sakaguchi, Kazuma Ishihara
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Publication number: 20230213511Abstract: There are provided a method and a kit for evaluating allergen inactivators, the method and kit making it possible to carry out a precise and reproducible evaluation irrespective of the type of test drug, or the type of accompanying components thereof, that is subject to the evaluation.Type: ApplicationFiled: April 23, 2021Publication date: July 6, 2023Applicants: SCHOOL CORPORATION, AZABU VETERINARY MEDICINE EDUCATIONAL INSTITUTION, ITEA INCInventors: Masahiro SAKAGUCHI, Jumpei UCHIYAMA, Megumi YOSHIDA, Keijiro MIZUKAMI, Keigo MIZUKAMI, Keigo KURATA
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Publication number: 20230119232Abstract: The present invention is intended to provide a lactic acid bacterium-containing composition that is effective for suppression of the onset of allergies. More specifically, the present invention relates to a composition comprising lactic acid bacteria belonging to Lactobacillus animalis, wherein the composition is provided in the form of, for example, a food or beverage composition, a pharmaceutical composition, a feed composition, a sanitary composition or the like. Furthermore, the present invention provides a method for preventing the onset of allergies.Type: ApplicationFiled: March 5, 2021Publication date: April 20, 2023Applicants: SCHOOL CORPORATION, AZABU VETERINARY MEDICINE EDUCATIONAL INSTITUTION, ITEA INC.Inventors: Masahiro SAKAGUCHI, Jumpei UCHIYAMA, Tomoki FUKUYAMA
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Publication number: 20220290748Abstract: A work vehicle includes a vehicle body provided with a travel device; a prime mover provided in the vehicle body; a transmission device capable of speed-changing a driving force from the prime mover and transmitting the driving force to the travel device; a transmission case housing the transmission device and being filled with lubricating oil; and a control device capable of switching between a warm-up operation mode in which a gear of the transmission device is rotated in a state in which transmission of power from the transmission device to the travel device is blocked and a travel operation mode in which the gear is rotated in a state in which the power is transmitted from the transmission device to the travel device.Type: ApplicationFiled: May 24, 2022Publication date: September 15, 2022Applicant: KUBOTA CORPORATIONInventors: Tsuyoshi GONO, Yuji HIRASE, Atsushi JINNAI, Susumu TAKEOKA, Masahiro SAKAGUCHI, Kazuma ISHIHARA
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Publication number: 20140141432Abstract: The present invention provides a canine glaucoma-susceptibility gene and a method of using the gene. Single nucleotide polymorphisms were analyzed and compared in glaucomatous dogs and normal dogs. Out of those polymorphic sites at which differences were observed between glaucomatous and normal dogs, two polymorphic sites of the Single Nucleotide Polymorphism Database (dbSNP) ID numbers rs22018513 and rs22018514 were found effective for diagnosis of glaucoma.Type: ApplicationFiled: July 5, 2012Publication date: May 22, 2014Applicants: School Corporation, Azabu Veterinary Medicine Educational Institution, MENICON CO., LTD.Inventors: Masaki Imayasu, Kissaou Tchedre, Nobuyuki Kanemaki, Masahiro Sakaguchi, Shinpei Kawarai
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Patent number: 8449845Abstract: In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, a zirconium crucible is provided for melting an analytical sample and is capable of inhibiting the inclusion of impurities from the crucible by using a high-purity crucible, improving the durability of high-purity zirconium as an expensive crucible material, and increasing the number of times that the zirconium crucible can be used. With this zirconium crucible used for melting an analytical sample in the pretreatment of the analytical sample, the purity excluding gas components is 3N or higher, and the content of carbon as a gas component is 100 mass ppm or less.Type: GrantFiled: August 8, 2008Date of Patent: May 28, 2013Assignee: JX Nippon Mining & Metals CorporationInventors: Yuichiro Shindo, Masahiro Sakaguchi, Mitsuru Yamaguchi
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Patent number: 8390509Abstract: A reflected wave that a transmitted wave is reflected by targets including a stationary target and a moving target is received as receiving signals of at least two reception antennas. A phase difference between beat signals at respective peak frequencies, generated from a transmitting signal and the receiving signals, is calculated. Directions of the targets are calculated in such a manner that the calculated phase difference of the targets is stored in a storage area in advance, it is predicted whether peak frequencies of the plurality of targets overlap each other, a predicted phase difference of the stationary target at the time when the peak frequencies overlap each other is calculated on the basis of the stored phase difference, and a predicted phase difference of the moving target is calculated on the basis of the calculated phase difference and the predicted phase difference of the stationary target.Type: GrantFiled: January 26, 2011Date of Patent: March 5, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hisateru Asanuma, Masahiro Sakaguchi, Tomoya Kawasaki, Motomi Iyoda
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Publication number: 20120306685Abstract: A reflected wave that a transmitted wave is reflected by targets including a stationary target and a moving target is received as receiving signals of at least two reception antennas. A phase difference between beat signals at respective peak frequencies, generated from a transmitting signal and the receiving signals, is calculated. Directions of the targets are calculated in such a manner that the calculated phase difference of the targets is stored in a storage area in advance, it is predicted whether peak frequencies of the plurality of targets overlap each other, a predicted phase difference of the stationary target at the time when the peak frequencies overlap each other is calculated on the basis of the stored phase difference, and a predicted phase difference of the moving target is calculated on the basis of the calculated phase difference and the predicted phase difference of the stationary target.Type: ApplicationFiled: January 26, 2011Publication date: December 6, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hisateru Asanuma, Masahiro Sakaguchi, Tomoya Kawasaki, Motomi Iyoda
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Publication number: 20110243817Abstract: Provided is a zirconium crucible for analytical use, wherein the purity excluding gas components is 3N or higher and the content of oxygen as a gas component is 500 mass ppm or less. In light of the recent analytical technology for which a fast and accurate measurement of high-purity materials is required; an object of the present invention is to inhibit the incorporation of impurities from a crucible by using a high-purity crucible, and provide a zirconium crucible for analytical use, wherein a two-stage separation/decomposition process is not required in the analysis of samples in which various types of oxides and metals such as sludge, bottom sediment samples and soil coexist, and the number of times that the crucible can be used is increased by improving the durability of high-purity zirconium metal.Type: ApplicationFiled: March 10, 2010Publication date: October 6, 2011Applicant: JX NIPPON MINING & METALS CORPORATIONInventors: Masahiro Sakaguchi, Ryosai Endo, Tomio Takahashi, Yuichiro Shindo
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Publication number: 20110169858Abstract: Upon reception of a trace inputted by handwriting, it is determined whether or not an input start position of the trace coincides with part of a trace indicated by trace information stored in a trace table or saved trace indicated by trace information stored in a saved trace table. When the input start position coincides with neither of them, sequentially received trace information is accumulated in the trace table. When the input start position coincides with either of them, a corresponding menu image is displayed, and it is determined whether, any one of processes is selected from the menu image. Then, the process selected from the menu image is executed.Type: ApplicationFiled: January 6, 2011Publication date: July 14, 2011Applicant: SHARP KABUSHIKI KAISHAInventor: Masahiro Sakaguchi
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Patent number: 7927879Abstract: Proposed is a zirconium crucible used for melting an analytical sample in the pretreatment of the analytical sample, wherein the purity of the zirconium crucible is 99.99 wt % or higher. In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, the present invention provides a zirconium crucible for melting an analytical sample, a method of preparing such analytical sample, and a method of analysis that enables the analysis of high purity materials by inhibiting the inclusion of impurities from the crucible regardless of difference in the analysts and their skill.Type: GrantFiled: February 20, 2007Date of Patent: April 19, 2011Assignee: JX Nippon Mining & Metals CorporationInventors: Masahiro Sakaguchi, Mitsuru Yamaguchi, Tomio Takahashi, Kouichi Takemoto
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Patent number: 7911374Abstract: A target position is estimated in such a manner to maintain target position continuity, with high accuracy, even when the X coordinate displacement of the target is large. On a scan in which the target position is not detected, when a trajectory of the target in the past is within a predetermined region in the vicinity of the Y-axis, a position for estimate is a position having an X coordinate resulting from shifting, by a first displacement, the X coordinate estimated according to the trajectory, on a basis of the X coordinate of a previous position, while when the trajectory is not within the predetermined region, the position for estimate is a position having an X coordinate resulting from shifting, by a second displacement that is larger than the first displacement, the X coordinate estimated according to the trajectory, on a basis of the X coordinate of a previous position.Type: GrantFiled: January 26, 2009Date of Patent: March 22, 2011Assignee: Fujitsu Ten LimitedInventors: Takumi Moriuchi, Masahiro Sakaguchi, Hisateru Asanuma, Tomoya Kawasaki, Jun Tsunekawa, Motomi Iyoda
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Patent number: 7892843Abstract: A nickel crucible used for melting an analytical sample in the pretreatment of the analytical sample, characterized in that the purity of the nickel crucible is 99.9999 wt % or higher. Also provided is a method of analysis, comprising melting a sample by the use of the nickel crucible for melting having a purity of 99.9999 wt % or higher, and analyzing the melt to thereby obtain an analytical result in which the respective lower limits of determination of Mn, Al, Si, Mg, Pb, Fe, Co, Ti, Cu, Cr, Zr, Mo, and W are Mn: 5 wtppm, Al: 10 wtppm, Si: 10 wtppm, Mg: 5 wtppm, Pb: 5 wtppm, Fe: 5 wtppm, Co: 5 wtppm, Ti: 20 wtppm, Cu: 20 wtppm, Cr: 10 wtppm, Zr: 5 wtppm, Mo: 2 wtppm, and W: 10 wtppm. In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, high purity analysis is attained through inhibition of mixing of impurities from the crucible.Type: GrantFiled: February 15, 2007Date of Patent: February 22, 2011Assignee: JX Nippon Mining & Metals CorporationInventors: Masahiro Sakaguchi, Mitsuru Yamaguchi, Tomio Takahashi, Kouichi Takemoto
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Publication number: 20100167407Abstract: A nickel crucible used for melting an analytical sample in the pretreatment of the analytical sample, characterized in that the purity of the nickel crucible is 99.9999 wt % or higher. Also provided is a method of analysis, comprising melting a sample by the use of the nickel crucible for melting having a purity of 99.9999 wt % or higher, and analyzing the melt to thereby obtain an analytical result in which the respective lower limits of determination of Mn, Al, Si, Mg, Pb, Fe, Co, Ti, Cu, Cr, Zr, Mo, and W are Mn: 5 wtppm, Al: 10 wtppm, Si: 10 wtppm, Mg: 5 wtppm, Pb: 5 wtppm, Fe: 5 wtppm, Co: 5 wtppm, Ti: 20 wtppm, Cu: 20 wtppm, Cr: 10 wtppm, Zr: 5 wtppm, Mo: 2 wtppm, and W:10 wtppm. In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, high purity analysis is attained through inhibition of mixing of impurities from the crucible.Type: ApplicationFiled: February 15, 2007Publication date: July 1, 2010Applicant: NIPPON MINING & METALS CO., LTD.Inventors: Masahiro Sakaguchi, Mitsuru Yamaguchi, Tomio Takahashi, Kouichi Takemoto
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Publication number: 20090233281Abstract: The present invention provides a test system that specifically detects allergy, a test system that highly sensitively reflects aggravation of allergy and the like. More particularly, the present invention provides a diagnostic reagent, particularly a diagnostic reagent for allergy, or a reagent for detecting a mast cell and/or a blastogenic T cell, comprising one or more means for measuring CHD2, which is/are selected from the group consisting of a primer, a nucleic acid probe and an antibody; a test method for allergy, comprising measuring CHD2 expression in a biological sample obtained from an animal and evaluating allergy in the animal; a method for detecting a mast cell and/or a blastogenic T cell; and the like.Type: ApplicationFiled: November 15, 2006Publication date: September 17, 2009Applicant: RIKENInventors: Kenichi Masuda, Yasuyuki Ishii, Masahiro Sakaguchi
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Publication number: 20090189814Abstract: A target position is estimated in such a manner to maintain target position continuity, with high accuracy, even when the X coordinate displacement of the target is large. On a scan in which the target position is not detected, when a trajectory of the target in the past is within a predetermined region in the vicinity of the Y-axis, a position for estimate is a position having an X coordinate resulting from shifting, by a first displacement, the X coordinate estimated according to the trajectory, on a basis of the X coordinate of a previous position, while when the trajectory is not within the predetermined region, the position for estimate is a position having an X coordinate resulting from shifting, by a second displacement that is larger than the first displacement, the X coordinate estimated according to the trajectory, on a basis of the X coordinate of a previous position.Type: ApplicationFiled: January 26, 2009Publication date: July 30, 2009Applicant: FUJITSU TEN LIMITEDInventors: Takumi Moriuchi, Masahiro Sakaguchi, Hisateru Asanuma, Tomoya Kawasaki, Jun Tsunekawa, Motomi Iyoda
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Publication number: 20090104082Abstract: Proposed is a zirconium crucible used for melting an analytical sample in the pretreatment of the analytical sample, wherein the purity of the zirconium crucible is 99.99 wt % or higher. in light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, the present invention provides a zirconium crucible for melting an analytical sample, a method of preparing such analytical sample, and a method of analysis that enables the analysis of high purity materials by inhibiting the inclusion of impurities from the crucible regardless of difference in the analysts and their skill.Type: ApplicationFiled: February 20, 2007Publication date: April 23, 2009Applicant: NIPPON MINING & METALS CO., LTD.Inventors: Masahiro Sakaguchi, Mitsuru Yamaguchi, Tomio Takahashi, Kouichi Takemoto
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Publication number: 20090053112Abstract: In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, a zirconium crucible is provided for melting an analytical sample and is capable of inhibiting the inclusion of impurities from the crucible by using a high-purity crucible, improving the durability of high-purity zirconium as an expensive crucible material, and increasing the number of times that the zirconium crucible can be used. With this zirconium crucible used for melting an analytical sample in the pretreatment of the analytical sample, the purity excluding gas components is 3N or higher, and the content of carbon as a gas component is 100 mass ppm or less.Type: ApplicationFiled: August 8, 2008Publication date: February 26, 2009Applicant: Nippon Mining & Metals Co., Ltd.Inventors: Yuichiro Shindo, Masahiro Sakaguchi, Mitsuru Yamaguchi
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Publication number: 20080248588Abstract: Provided is a novel shrimp allergen. The shrimp allergen of the present invention includes an isolated shrimp collagen or a polypeptide fragment thereof. According to the present invention, there is provided the novel shrimp allergen, and there are provided, using the allergen, an anti-shrimp allergen antibody, a method of detecting contamination of a shrimp allergen, an agent for detecting contamination of a shrimp allergen, a method of measuring sensitivity to a shrimp allergen, and an agent for measuring sensitivity to a shrimp allergen.Type: ApplicationFiled: February 25, 2008Publication date: October 9, 2008Applicant: ITEA Inc.Inventors: Hiroshi MIYAZAWA, Masahiro Sakaguchi, Takashi Fujimura, Hideharu Shirai
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Patent number: 6908749Abstract: A method for preparing human serum albumin comprises the step of heat-treating a human serum albumin solution containing contaminants at a pH value in the proximity to the isoelectric point of the contaminants.Type: GrantFiled: June 20, 2002Date of Patent: June 21, 2005Assignee: Juridical Foundation The Chemo-Sero-Therapeutic Research InstituteInventors: Toshinobu Nouchi, Hiroshi Mizokami, Yoshitaka Tajima, Yoshinobu Miyatsu, Masahiro Sakaguchi, Kazunari Yagi