Patents by Inventor Takayoshi Matsuno

Takayoshi Matsuno 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).

  • Patent number: 11971633
    Abstract: An electrode structure includes: a plurality of pixel electrodes arranged separately from each other; and a plurality of dielectric layers laminated in a first direction with respect to the plurality of pixel electrodes, in which the plurality of dielectric layers includes: a first dielectric layer that spreads over the plurality of pixel electrodes in a direction intersecting with the first direction; and a second dielectric layer that includes dielectric material having a refractive index higher than that of the first dielectric layer, sandwiches the first dielectric layer together with the plurality of pixel electrodes, and has a slit at a position overlapping space between pixel electrodes adjacent when viewed from the first direction.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: April 30, 2024
    Assignees: SONY SEMICONDUCTOR SOLUTIONS CORPORATION, SONY GROUP CORPORATION
    Inventors: Takashi Sakairi, Tomoaki Honda, Tsuyoshi Okazaki, Keiichi Maeda, Chiho Araki, Katsunori Dai, Shunsuke Narui, Kunihiko Hikichi, Kouta Fukumoto, Toshiaki Okada, Takuma Matsuno, Yuu Kawaguchi, Yuuji Adachi, Koichi Amari, Hideki Kawaguchi, Seiya Haraguchi, Takayoshi Masaki, Takuya Fujino, Tadayuki Dofuku, Yosuke Takita, Kazuhiro Tamura, Atsushi Tanaka
  • Patent number: 6796894
    Abstract: An air conditioning apparatus for a vehicle in which an engine room (14) and a passenger compartment (15) are separated by a dash panel (1), the vehicular air-conditioning apparatus having a conditioned air blowout opening (4) and a passenger compartment internal air suction opening (5) that are opened at a side of the passenger compartment (15), the passenger compartment internal air suction opening (5) being provided in an upper portion of an instrument panel (2).
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: September 28, 2004
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takayoshi Matsuno, Yoshinori Okuno, Yasushi Kato, Takuya Higashiura
  • Patent number: 6467281
    Abstract: In a refrigerant cycle for a vehicle air conditioner, a compressor is operated by a power from a vehicle engine, a load detecting unit is disposed to detect load of the engine, an electromagnetic clutch is turned off so that a consumed power consumed in the compressor is reduced to zero when the load detected by the load detecting unit is equal to or larger than a first threshold value. In the refrigerant cycle, the first threshold value is set to be changed along a power-cutting curved line in such a manner that an increase rate of the first threshold value relative to the vehicle speed becomes larger as the vehicle speed becomes larger.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: October 22, 2002
    Assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha
    Inventors: Shigeki Iwanami, Keiichi Uno, Takayoshi Matsuno
  • Patent number: 6427472
    Abstract: There is provided an air conditioner for a vehicle, which comprises a refrigerating cycle having a compressor (20), a water cooling cycle formed by a radiator (36) and a heat storage tank (50), which are switched by passage switching valves (46) and (48), and a water heating cycle formed by a heater core (38) and the heat storage tank (50).
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: August 6, 2002
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tadashi Nakagawa, Takayoshi Matsuno
  • Publication number: 20020053212
    Abstract: In a refrigerant cycle for a vehicle air conditioner, a compressor is operated by a power from a vehicle engine, a load detecting unit is disposed to detect load of the engine, an electromagnetic clutch is turned off so that a consumed power consumed in the compressor is reduced to zero when the load detected by the load detecting unit is equal to or larger than a first threshold value. In the refrigerant cycle, the first threshold value is set to be changed along a power-cutting curved line in such a manner that an increase rate of the first threshold value relative to the vehicle speed becomes larger as the vehicle speed becomes larger.
    Type: Application
    Filed: November 1, 2001
    Publication date: May 9, 2002
    Inventors: Shigeki Iwanami, Keiichi Uno, Takayoshi Matsuno
  • Patent number: 6182744
    Abstract: A condenser has an outlet side region close to an outlet for discharging refrigerant from the condenser. The outlet side region does not face auxiliary radiator, which is disposed on a cooling air upstream side of the condenser. Accordingly, low temperature cooling air that does not pass through the auxiliary radiator can flow into the outlet side region of the condenser in which the refrigerant is lowered most. As a result, a difference in temperature between the refrigerant and the cooling air at the outlet side region becomes large. This prevents deterioration of cooling capacity of the condenser.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: February 6, 2001
    Assignee: Denso Corporation
    Inventors: Hiroki Nakamura, Toshihiko Muraki, Hiroshi Nonoyama, Takayoshi Matsuno, Shunkichi Suzaki
  • Patent number: 6073456
    Abstract: An air-conditioning device includes a control system for saving fuel consumed to drive the device and for enhancing comfortability of passengers at the same time. The air-conditioning device is operated under a cooling mode emphasizing comfortability or under an economy mode emphasizing fuel economy. Under the cooling mode, the device is controlled in a lower temperature range. Under the economy mode, the device is controlled in an intermediate temperature range to secure comfortability when cooling-down is required, and in a higher temperature range to save fuel after the cooling-down has been completed. Information on vehicle speed may be used in the control under the economy mode. The device may be turned off or controlled in a higher temperature range to save fuel, especially when the vehicle comes to a halt.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: June 13, 2000
    Assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha
    Inventors: Takayoshi Kawai, Hiroshi Nonoyama, Toshihiko Muraki, Yuji Takeo, Makoto Mimoto, Eizo Hayashi, Takayoshi Matsuno
  • Patent number: 6070650
    Abstract: To provide a vehicular air conditioning system for activating an electric heater with the output coming from an inverter by actuating a relay at a reasonable cost, a relay and an electric heater acting as electric heat source are connected in series between an output line of three output lines of an inverter and the negative side of a vehicular power supply. The electric heater employs a nichrome wire as its heating element and is used for warming the inside of a vehicle compartment. Moreover, the relay is turned ON/OFF after the output voltage of the inverter is set to zero. As a result, the durability of the relay can be improved, and this relay can be implemented by an existing one without newly manufacturing any dedicated relay so that the cost can be lowered.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: June 6, 2000
    Assignee: Denso Corporation
    Inventors: Yoshimitsu Inoue, Yasukazu Kitamine, Masashi Iwai, Hiroshi Kishita, Hiroshi Nonoyama, Toshihiko Muraki, Takayoshi Matsuno, Hirofumi Mokuya
  • Patent number: 5937664
    Abstract: A vehicle-use battery cooling system for cooling a battery mounted in a vehicle whose vehicle compartment is air conditioned by an air conditioner, so as to maintain the battery in a predetermined temperature range, includes: a battery chamber for accommodating the battery; a cooling device having a cooling fan and adapted to cool the battery by supplying air in the vehicle compartment to an interior of the battery chamber by the cooling fan; a cooling-air circulating device for circulating air used in cooling the battery between the battery chamber and the vehicle compartment by guiding the air into the vehicle compartment; an exhausting device for exhausting the air used in cooling the battery to outside the vehicle; a changeover device for effecting a changeover between the cooling-air circulating device and the exhausting device; a temperature detecting device for detecting at least one of a temperature of the interior of the battery chamber and a temperature of the battery; and a changeover controlling d
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: August 17, 1999
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takayoshi Matsuno, Shunkichi Suzaki, Kiwamu Inui, Makoto Mimoto, Yoshiaki Kikuchi, Toyohiko Etoh
  • Patent number: 5934089
    Abstract: When the vehicle stops, a target blowout temperature, a temperature after evaporator, and a predetermined temperature which has been preset are compared with each other. Accordingly, when it is judged that cooling capacity is maintained, a "start engine" demand is not outputted. When it is judged that cooling capacity is not obtained, a "start engine" demand is outputted. After a "start engine" demand has been outputted, even when cooling capacity is maintained, an engine is not stopped. As a result, fuel wastage and annoyance causing to passengers by the engine that keeps on starting up when the vehicle stops can be prevented.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: August 10, 1999
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tadashi Nakagawa, Takayoshi Matsuno
  • Patent number: 5730237
    Abstract: The present invention relates to a battery heating device for an electric vehicle, which includes: a combustion heater for heating an interior of the electric vehicle; batteries which are a driving source of the electric vehicle, the batteries being disposed about the combustion heater; and a transfer device for transferring exhaust heat from the combustion heater, which is in operation, to the batteries. When the combustion heater is actuated, the battery temperature is raised by the exhaust heat from the combustion heater.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: March 24, 1998
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tsutomu Matsuki, Takayoshi Matsuno
  • Patent number: 5624003
    Abstract: The present invention relates to a battery heating device for an electric vehicle, which includes: a combustion heater for heating an interior of the electric vehicle; batteries which are a driving source of the electric vehicle, the batteries being disposed about the combustion heater; and a transfer device for transferring exhaust heat from the combustion heater, which is in operation, to the batteries. When the combustion heater is actuated, the battery temperature is raised by the exhaust heat from the combustion heater.
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: April 29, 1997
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tsutomu Matsuki, Takayoshi Matsuno
  • Patent number: 4041977
    Abstract: A device for regulating the flow in a breathing gas apparatus includes a baffle in a housing which is pivotable toward and away from an interior cylindrical wall in order to vary the quantity of air which is directed through a passage defined between the baffle and the wall and into a slot forming an inhalation discharge port which leads to the user of a respiratory device. The baffle may be shifted in the housing by an adjustment means, in the form of a threaded member, to regulate the amount of breathing gas which is directed from the inlet port directly to the slot forming the inhalation discharge port, and the amount which is circulated around the housing when the baffle is moved away from the wall for indirect flow to the uncovered portion of the inhalation discharge slot.
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: August 16, 1977
    Inventor: Takayoshi Matsuno