Patents by Inventor Katsuhiko Honda
Katsuhiko Honda 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: 20230249545Abstract: A work vehicle is provided with a support member that supports an output shaft of a wheel differential mechanism between a differential case and a planetary reduction mechanism. The support member is configured to engage the output shaft relatively immovably in a direction along the axis of the output shaft.Type: ApplicationFiled: April 21, 2023Publication date: August 10, 2023Applicant: KUBOTA CORPORATIONInventors: Hidetoshi HANA, Tomoya UNO, Katsuhiko HONDA, Yusuke SHIMOGAMI, Yutaka INUBUSHI
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Patent number: 11679672Abstract: A work vehicle is provided with a support member that supports an output shaft of a wheel differential mechanism between a differential case and a planetary reduction mechanism. The support member is configured to engage the output shaft relatively immovably in a direction along the axis of the output shaft.Type: GrantFiled: October 5, 2020Date of Patent: June 20, 2023Assignee: KUBOTA CORPORATIONInventors: Hidetoshi Hana, Tomoya Uno, Katsuhiko Honda, Yusuke Shimogami, Yutaka Inubushi
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Publication number: 20210178895Abstract: A work vehicle is provided with a support member that supports an output shaft of a wheel differential mechanism between a differential case and a planetary reduction mechanism. The support member is configured to engage the output shaft relatively immovably in a direction along the axis of the output shaft.Type: ApplicationFiled: October 5, 2020Publication date: June 17, 2021Applicant: KUBOTA CORPORATIONInventors: Hidetoshi HANA, Tomoya UNO, Katsuhiko HONDA, Yusuke SHIMOGAMI, Yutaka INUBUSHI
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Patent number: 9116015Abstract: A display system for a work vehicle is disclosed including a display device (43) having an information display area (49), a display control unit (44) for controlling the display device, and a display switching command device (52A) which outputs a display switching command for switching a display in the display device. The display control unit (44) selects and sets, based on an output from the display switching command device (52A), one or more of an operating time display mode for displaying an operating time of an engine, an instantaneous fuel consumption display mode for displaying an instantaneous fuel consumption, an average fuel consumption display mode for displaying an average fuel consumption, and an amount of used fuel display mode for displaying an amount of used fuel, as a display mode for the information display area (49).Type: GrantFiled: September 9, 2009Date of Patent: August 25, 2015Assignee: Kubota CorporationInventors: Shinnosuke Ishikawa, Eiji Nishi, Toshiya Fukumoto, Yuji Tomiyama, Katsuhiko Honda, Nobuyuki Okabe
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Patent number: 8256238Abstract: An air conditioning system for a vehicle has a refrigerant cycle device which has an evaporator and a compressor and in which refrigerant is discharged from the compressor to be evaporated in the evaporator so that air passing the evaporator is cooled to be blown into a passenger compartment of the vehicle. The control unit drives the compressor at a control value which is determined based on at least one of a pressure of the refrigerant in the refrigerant cycle device and an outside-air temperature outside the passenger compartment, when the control unit actuates the compressor.Type: GrantFiled: June 5, 2007Date of Patent: September 4, 2012Assignee: Denso CorporationInventors: Katsuhiko Honda, Takeshi Wakisaka
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Patent number: 7891204Abstract: In a refrigeration cycle device with a capacity-variable compressor, a preset suction pressure that serves as a target value of a refrigerant suction pressure of the compressor is calculated and a refrigerant discharge capacity of the compressor is controlled by operating a capacity varying portion such that the suction pressure of the compressor is appreciated to the preset suction pressure. A thermal load detection portion is configured to detect a thermal load of a refrigeration cycle, and a refrigerant flow amount detection portion is configured to detect a flow amount of refrigerant circulating through the refrigeration cycle. In the refrigeration cycle device, a pressure at a predetermined part of the compressor is estimated based on the thermal load detected by the thermal load detection portion and on the flow amount detected by the refrigerant flow amount detection portion.Type: GrantFiled: June 26, 2008Date of Patent: February 22, 2011Assignee: Denso CorporationInventors: Shun Kurata, Takeshi Wakisaka, Katsuhiko Honda
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Publication number: 20100191404Abstract: A display system for a work vehicle is disclosed including a display device (43) having an information display area (49), a display control unit (44) for controlling the display device, and a display switching command device (52A) which outputs a display switching command for switching a display in the display device. The display control unit (44) selects and sets, based on an output from the display switching command device (52A), one or more of an operating time display mode for displaying an operating time of an engine, an instantaneous fuel consumption display mode for displaying an instantaneous fuel consumption, an average fuel consumption display mode for displaying an average fuel consumption, and an amount of used fuel display mode for displaying an amount of used fuel, as a display mode for the information display area (49).Type: ApplicationFiled: September 9, 2009Publication date: July 29, 2010Applicant: KUBOTA CORPORATIONInventors: Shinnosuke Ishikawa, Eiji Nishi, Toshiya Fukumoto, Yuji Tomiyama, Katsuhiko Honda, Nobuyuki Okabe
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Publication number: 20090000319Abstract: In a refrigeration cycle device with a capacity-variable compressor, a preset suction pressure that serves as a target value of a refrigerant suction pressure of the compressor is calculated and a refrigerant discharge capacity of the compressor is controlled by operating a capacity varying portion such that the suction pressure of the compressor is appreciated to the preset suction pressure. A thermal load detection portion is configured to detect a thermal load of a refrigeration cycle, and a refrigerant flow amount detection portion is configured to detect a flow amount of refrigerant circulating through the refrigeration cycle. In the refrigeration cycle device, a pressure at a predetermined part of the compressor is estimated based on the thermal load detected by the thermal load detection portion and on the flow amount detected by the refrigerant flow amount detection portion.Type: ApplicationFiled: June 26, 2008Publication date: January 1, 2009Applicant: DENSO CORPORATIONInventors: Shun Kurata, Takeshi Wakisaka, Katsuhiko Honda
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Publication number: 20070277544Abstract: An air conditioning system for a vehicle has a refrigerant cycle device which has an evaporator and a compressor and in which refrigerant is discharged from the compressor to be evaporated in the evaporator so that air passing the evaporator is cooled to be blown into a passenger compartment of the vehicle. The control unit drives the compressor at a control value which is determined based on at least one of a pressure of the refrigerant in the refrigerant cycle device and an outside-air temperature outside the passenger compartment, when the control unit actuates the compressor.Type: ApplicationFiled: June 5, 2007Publication date: December 6, 2007Applicant: DENSO CorporationInventors: Katsuhiko Honda, Takeshi Wakisaka
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Patent number: 5193267Abstract: A magnetostriction type stress detector including a passive member to which an external force is applied, which passive member is formed of a magnetic material; a magnetic shielding member provided around the passive member, which magnetic shielding member is formed with a plurality of slits; and a detection coil provided around the magnetic shielding member for detecting a change in magnetic permeability due to a stress in the passive member to be generated by the external force, through the slits of the magnetic shielding member.Type: GrantFiled: April 27, 1992Date of Patent: March 16, 1993Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Hiroshi Satoh, Yoshihiko Utsui, Katsuhiko Honda, Masahiko Hasegawa
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Patent number: 5165286Abstract: A strain detector in which a pair of magnetic layer patterns (5, 6) made of a magnetically permeable soft magnetic material are attached to a driven shaft (1) and a pair of detection coils (8, 9) are disposed to surround the respective magnetic layers for detecting a change in magnetic permeability of the magnetic layers which is caused when an external force is applied to the driven shaft. A magnetic yoke (15 or 16) is disposed around each of the detection coils (8 or 9) for promoting the passage of the magnetic flux therethrough, thereby decreasing flux leakage. The magnetic yokes (15, 16) each comprises an axially extending tubular member (15a) and radially inward outer and inner flanges (15d, 15e) extending from axially outer and inner ends of the tubular member, respectively. The magnetic yokes each may be made of a compacted core material containing magnetic powder and binder or assembled from a plurality of parts.Type: GrantFiled: June 27, 1991Date of Patent: November 24, 1992Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Tiyo Hamamura, Keiitiro Kobayashi, Hideo Ikeda, Katsuhiko Honda, Yoshiyasu Ogata, Naoki Yagi
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Patent number: 5142919Abstract: A magnetostriction type stress detector including a passive member to which an external force is applied, which passive member is formed of a magnetic material; a magnetic shielding member provided around the passive member, which magnetic shielding member is formed with a plurality of slits; and a detection coil provided around the magnetic shielding member for detecting a change in magnetic permeability due to a stress in the passive member to be generated by the external force, through the slits of the magnetic shielding member.Type: GrantFiled: May 24, 1990Date of Patent: September 1, 1992Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Hiroshi Satoh, Yoshihiko Utsui, Katsuhiko Honda, Masahiko Hasegawa
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Patent number: D539311Type: GrantFiled: March 9, 2005Date of Patent: March 27, 2007Assignee: Kubota CorporationInventors: Katsuhiko Honda, Nobuyuki Okabe