Patents by Inventor Masakazu Komatsu
Masakazu Komatsu 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).
-
Publication number: 20200361277Abstract: A work vehicle includes a cabin to cover an operator's seat on a traveling body. A cabin frame that constitutes a framework of the cabin includes a pair of left and right front pillars, a pair of left and right rear pillars, a front beam, a rear beam, and side beams. The front beam couples upper end portions of the front pillars to each other. The rear beam couples upper end portions of the rear pillars to each other. Each of the side beams couples to each other upper end portions of each of the front pillars and each of the rear pillars that stand at a front and rear. The rear beam is formed to have a U-shaped cross-section by presswork of a metal plate material.Type: ApplicationFiled: August 5, 2020Publication date: November 19, 2020Inventor: Masakazu KOMATSU
-
Patent number: 10766335Abstract: A work vehicle includes a cabin to cover an operator's seat on a traveling body. A cabin frame that constitutes a framework of the cabin includes a pair of left and right front pillars, a pair of left and right rear pillars, a front beam, a rear beam, and side beams. The front beam couples upper end portions of the front pillars to each other. The rear beam couples upper end portions of the rear pillars to each other. Each of the side beams couples to each other upper end portions of each of the front pillars and each of the rear pillars that stand at a front and rear. The rear beam is formed to have a U-shaped cross-section by presswork of a metal plate material.Type: GrantFiled: January 18, 2017Date of Patent: September 8, 2020Assignee: YANMAR CO., LTD.Inventor: Masakazu Komatsu
-
Patent number: 10571874Abstract: A control device (100) for controlling a control subject (2), said control device being equipped with: an instruction value generation part (20) that calculates an instruction value from an instruction pattern; a learning control part (30) that repeatedly calculates correction data containing a correction value for correcting the instruction value calculated from the instruction pattern; and a control part (10) that calculates a corrected instruction value from the instruction value and the correction data, and transmits the corrected instruction value to the control subject. The learning control part (30) generates the correction data from a response delay characteristic of the control subject, and the deviation between a feedback value for the corrected instruction value that has been output for the control subject and the instruction value that has been calculated by the instruction value generation part (20).Type: GrantFiled: October 31, 2016Date of Patent: February 25, 2020Assignee: OMRON CorporationInventors: Masaki Namie, Masakazu Komatsu, Mikiko Manabe
-
Patent number: 10369883Abstract: A work vehicle such as a tractor including a fuel tank (19), a fuel tank cover (30), a dashboard support member (40), and a dashboard (50). The fuel tank (19) is disposed in a rear portion of a hood in a longitudinal direction of a vehicle body of the tractor. The fuel tank cover (30) covers a rear portion of the fuel tank (19). The dashboard support member (40) is attached to the fuel tank cover (30). The dashboard (50) is supported by the dashboard support member (40). The fuel tank cover (30) includes a first attachment portion (31) for attaching the dashboard support member (40). The dashboard (50) is configured to be directly attachable to the first attachment portion (31) (without using the dashboard support member (40)).Type: GrantFiled: July 29, 2016Date of Patent: August 6, 2019Assignee: YANMAR CO., LTD.Inventor: Masakazu Komatsu
-
Publication number: 20180229601Abstract: A work vehicle such as a tractor includes including a fuel tank (19), a fuel tank cover (30), a dashboard support member (40), and a dashboard (50). The fuel tank (19) is disposed in a rear portion of a hood in a longitudinal direction of a vehicle body of the tractor. The fuel tank cover (30) covers a rear portion of the fuel tank (19). The dashboard support member (40) is attached to the fuel tank cover (30). The dashboard (50) is supported by the dashboard support member (40). The fuel tank cover (30) includes a first attachment portion (31) for attaching the dashboard support member (40). The dashboard (50) is configured to be directly attachable to the first attachment portion (31) (without using the dashboard support member (40)).Type: ApplicationFiled: July 29, 2016Publication date: August 16, 2018Applicant: Yanmar Co., Ltd.Inventor: Masakazu KOMATSU
-
Publication number: 20180231943Abstract: A control device (100) for controlling a control subject (2), said control device being equipped with: an instruction value generation part (20) that calculates an instruction value from an instruction pattern; a learning control part (30) that repeatedly calculates correction data containing a correction value for correcting the instruction value calculated from the instruction pattern; and a control part (10) that calculates a corrected instruction value from the instruction value and the correction data, and transmits the corrected instruction value to the control subject. The learning control part (30) generates the correction data from a response delay characteristic of the control subject, and the deviation between a feedback value for the corrected instruction value that has been output for the control subject and the instruction value that has been calculated by the instruction value generation part (20).Type: ApplicationFiled: October 31, 2016Publication date: August 16, 2018Applicant: OMRON CorporationInventors: Masaki NAMIE, Masakazu KOMATSU, Mikiko MANABE
-
Publication number: 20170129306Abstract: A work vehicle includes a cabin to cover an operator's seat on a traveling body. A cabin frame that constitutes a framework of the cabin includes a pair of left and right front pillars, a pair of left and right rear pillars, a front beam, a rear beam, and side beams. The front beam couples upper end portions of the front pillars to each other. The rear beam couples upper end portions of the rear pillars to each other. Each of the side beams couples to each other upper end portions of each of the front pillars and each of the rear pillars that stand at a front and rear. The rear beam is formed to have a U-shaped cross-section by presswork of a metal plate material.Type: ApplicationFiled: January 18, 2017Publication date: May 11, 2017Inventor: Masakazu KOMATSU
-
Patent number: 8945650Abstract: There are provided a manufacturing method and a manufacturing apparatus for Baumkuchen for easily and properly suppressing shape distortion of the Baumkuchen caused in a manufacturing process thereof. In manufacturing the Baumkuchen by alternately repeating application of batter around the whole outer circumference of a spit and baking of the applied batter, the batter is scraped off outer circumferences of opposite end portions of the spit before baking only in early stage of manufacturing until the number of repetitions reaches a specified value. As a result, the number of cake layers formed at the opposite end portions of the Baumkuchen is reduced from that at the other portion and outside diameters of the opposite end portions are reduced from a normal outside diameter to thereby suppress partial increase in the outside diameter at the opposite end portions of the Baumkuchen caused by drooping of the batter at the end portions of the spit before baking.Type: GrantFiled: October 6, 2006Date of Patent: February 3, 2015Assignee: Pasco Shikishima CorporationInventors: Shinya Mizuguchi, Nobutaka Torii, Masakazu Komatsu, Yuji Sakatani, Seiji Yamada
-
Patent number: 8517139Abstract: With regard to a tractor having a high-powered engine, universal joints must be enlarged, whereby the attachment work of a power transmission shaft becomes difficult. Furthermore, the kind of the universal joints to be used is limited, thereby being inconvenient. Therefore, a tractor is constructed so that a transmission casing is arranged in a rear portion of a vehicle body, a front axle casing is arranged in the front portion of the vehicle body, and power from an engine is transmitted from an output shaft supported by the transmission casing through a power transmission shaft to an input shaft supported by the front axle casing.Type: GrantFiled: August 20, 2004Date of Patent: August 27, 2013Assignee: Yanmar Co., Ltd.Inventors: Masakazu Komatsu, Keiichi Hayashi
-
Patent number: 7858997Abstract: A light emitting apparatus has a light emitting element with an emission wavelength in the range of 360 to 550 nm and a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. Part of light radiated from the light emitting element is wavelength-converted by the phosphor. The light emitting apparatus radiates white light generated by a mixture of the wavelength-converted light and the other part of light radiated from the light emitting element.Type: GrantFiled: March 13, 2007Date of Patent: December 28, 2010Assignee: Toyoda Gosei Co., Ltd.Inventors: Naoki Yoshimura, Yoshinobu Suehiro, Yuji Takahashi, Koichi Ota, Mamoru Mitomo, Tadashi Endo, Masakazu Komatsu
-
Publication number: 20090304888Abstract: There are provided a manufacturing method and a manufacturing apparatus for Baumkuchen for easily and properly suppressing shape distortion of the Baumkuchen caused in a manufacturing process thereof. In manufacturing the Baumkuchen by alternately repeating application of batter around the whole outer circumference of a spit and baking of the applied batter, the batter is scraped off outer circumferences of opposite end portions of the spit before baking only in early stage of manufacturing until the number of repetitions reaches a specified value. As a result, the number of cake layers formed at the opposite end portions of the Baumkuchen is reduced from that at the other portion and outside diameters of the opposite end portions are reduced from a normal outside diameter to thereby suppress partial increase in the outside diameter at the opposite end portions of the Baumkuchen caused by drooping of the batter at the end portions of the spit before baking.Type: ApplicationFiled: October 6, 2006Publication date: December 10, 2009Applicant: SHIKISHIMA BAKING CO., LTD.Inventors: Shinya Mizuguchi, Nobutaka Torii, Masakazu Komatsu, Yuji Sakatani, Seiji Yamada
-
Patent number: 7532637Abstract: A synchronous controller is formed with a cycle master module and one or more control modules doubly connected through a synchronous bus and an event bus. The event bus is used for transmitting data with a larger volume. The control modules each cyclically carry out execution of a user program for controlling an object apparatus to be controlled. The cycle master module exchanges data with the control modules through the event bus and the synchronous bus. Each of the control modules carries out one cycle of the execution of the user program by using reception of synchronous data transmitted from the cycle master module through the synchronous bus as a trigger.Type: GrantFiled: March 9, 2005Date of Patent: May 12, 2009Assignee: OMRON CorporationInventors: Shuji Otani, Masakazu Komatsu, Yasuhiro Mori
-
Patent number: 7484579Abstract: A crawler tractor comprises steering mechanisms (44) (45) for rotating a machine body by causing right and left crawler belts (9) to move differentially. The tractor is characterized in that the steering mechanism (44) is connected to a drive system located behind a reverser mechanism (21) that moves the machine body forward and back. Even when the machine body movement direction is changed from forward to back, the direction of the steering wheel (18) and the direction of the rotation of the machine body are kept the same, so that a reversed steering phenomenon is prevented from occurring, and an appropriate operation in forward or back movement is enabled with a simple structure that does not require an additional mechanism such as a reverse-steering preventions mechanism.Type: GrantFiled: January 7, 2008Date of Patent: February 3, 2009Assignee: Yanmar Agricultural Equipment Co., Ltd.Inventors: Susumu Akashima, Masakazu Komatsu
-
Publication number: 20080200535Abstract: There is provided a compound exhibiting an activity of suppressing immune response with reduced adverse drug reactions, which compound is useful in the chemotherapy for preventing or treating, for example, a wide range of various autoimmune diseases including systemic erythematodes, chronic rheumatoid arthritis, Type I diabetes, inflammatory bowel disease, biliary cirrhosis, uveitis, multiple sclerosis or other disorders, or chronic inflammatory diseases, or cancers, lymphoma or leukemia, or resistance to organ or tissue transplantation or rejection against transplantation. Novel amine compounds having an S1P1/Edg1 receptor agonist effect, possible stereoisomers or racemic bodies of the compounds, or pharmacologically acceptable salts, hydrates or solvates of the compound, the stereoisomers or the racemic bodies, or prodrugs of the compounds, the stereoisomers, the racemic bodies, the salts, the hydrates or the solvates, are provided.Type: ApplicationFiled: August 24, 2007Publication date: August 21, 2008Applicant: Asahi Kasei Pharma CorporationInventors: Yutaka Ohmori, Masakazu Komatsu
-
Publication number: 20080185211Abstract: A crawler tractor comprises steering mechanisms (44) (45) for rotating a machine body by causing right and left crawler belts (9) to move differentially. The tractor is characterized in that the steering mechanism (44) is connected to a drive system located behind a reverser mechanism (21) that moves the machine body forward and back. Even when the machine body movement direction is changed from forward to back, the direction of the steering wheel (18) and the direction of the rotation of the machine body are kept the same, so that a reversed steering phenomenon is prevented from occurring, and an appropriate operation in forward or back movement is enabled with a simple structure that does not require an additional mechanism such as a reverse-steering preventions mechanism.Type: ApplicationFiled: January 7, 2008Publication date: August 7, 2008Applicant: Yanmar Agricultural Equipment Co., Ltd.Inventors: Susumu Akashima, Masakazu Komatsu
-
Publication number: 20080173495Abstract: With regard to a tractor having a high-powered engine, universal joints must be enlarged, whereby the attachment work of a power transmission shaft becomes difficult. Furthermore, the kind of the universal joints to be used is limited, thereby being inconvenient. A tractor is constructed so that a transmission casing 23 is arranged in a rear portion of a vehicle body, a front axle casing 25 is arranged in the front portion of the vehicle body, and power from an engine 3 is transmitted from an output shaft 86 supported by the transmission casing 23 through a power transmission shaft 97 to an input shaft 101 supported by the front axle casing 25.Type: ApplicationFiled: August 20, 2004Publication date: July 24, 2008Applicant: YANMAR CO., LTD.Inventors: Masakazu Komatsu, Keiichi Hayashi
-
Patent number: 7392867Abstract: A crawler tractor comprises steering mechanisms (44) (45) for rotating a machine body by causing right and left crawler belts (9) to move differentially. The tractor is characterized in that the steering mechanism (44) is connected to a drive system located behind a reverser mechanism (21) that moves the machine body forward and back. Even when the machine body movement direction is changed from forward to back, the direction of the steering wheel (18) and the direction of the rotation of the machine body are kept the same, so that a reversed steering phenomenon is prevented from occurring, and an appropriate operation in forward or back movement is enabled with a simple structure that does not require an additional mechanism such as a reverse-steering preventions mechanism.Type: GrantFiled: December 5, 2002Date of Patent: July 1, 2008Assignee: Yanmar Agricultural Equipment Co., Ltd.Inventors: Susumu Akashima, Masakazu Komatsu
-
Publication number: 20070164308Abstract: A light emitting apparatus has a light emitting element with an emission wavelength in the range of 360 to 550 nm and a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. Part of light radiated from the light emitting element is wavelength-converted by the phosphor. The light emitting apparatus radiates white light generated by a mixture of the wavelength-converted light and the other part of light radiated from the light emitting element.Type: ApplicationFiled: March 13, 2007Publication date: July 19, 2007Applicants: TOYODA GOSEI CO., LTD., INDEPENDENT ADMINISTRATIVE INSTITUTION, NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Naoki Yoshimura, Yoshinobu Suehiro, Yuji Takahashi, Koichi Ota, Mamoru Mitomo, Tadashi Endo, Masakazu Komatsu
-
Patent number: D556789Type: GrantFiled: December 26, 2006Date of Patent: December 4, 2007Assignee: Yanmar Co., Ltd.Inventors: Kozo Kitayama, Mitsuyuki Hatanaka, Zenzo Uchida, Masakazu Komatsu
-
Patent number: D773359Type: GrantFiled: April 13, 2015Date of Patent: December 6, 2016Assignee: Yanmar Co., Ltd.Inventors: Kiyoyuki Okuyama, Masakazu Komatsu, Kunihiko Matsumoto