Patents by Inventor Kensuke Nakanishi
Kensuke Nakanishi 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: 20240109985Abstract: A fluoropolymer of a monomer (I) represented by the general formula (I), wherein a content of a polymerization unit (I) derived from the monomer (I) is 50% by mass or more based on all polymerization units constituting the fluoropolymer: CX2?CX—O—Rf—SO3M??General formula (I) wherein X is independently F or CF3; Rf is a fluorine-containing alkylene group having 1 to 40 carbon atoms or a fluorine-containing alkylene group having 2 to 100 carbon atoms and having an ether bond or a keto group; and M is —H, a metal atom, —NR74, imidazolium optionally having a substituent, pyridinium optionally having a substituent, or phosphonium optionally having a substituent, wherein R7 is H or an organic group. Also disclosed are an aqueous solution and coating composition containing the fluoropolymer.Type: ApplicationFiled: November 17, 2023Publication date: April 4, 2024Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masahiro HIGASHI, Kanako NAKANISHI, Sumi ISHIHARA, Moe HOSOKAWA, Kensuke YAMATO, Kazuki KANEKO, Yosuke KISHIKAWA
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Patent number: 11788881Abstract: A detection sensor according to an aspect of the invention includes a vibratable film constituted by a piezoelectric film, a case accommodating the vibratable film, and a circuit board. The vibratable film is configured to be irradiated with infrared rays and thereby generate first electric signals through a pyroelectric effect, and configured to be vibrated by sound waves and thereby generate second electric signals through a piezoelectric effect. The case includes a transmissive part. The transmissive part is configured to transmit at least infrared rays and disposed on one side in a first direction relative to the vibratable film to face the vibratable film. The first direction is a thickness direction of the vibratable film. The circuit board is fixed to the case and disposed on the other side in the first direction relative to the vibratable film. The circuit board has a sound hole to input therethrough sound waves.Type: GrantFiled: August 10, 2021Date of Patent: October 17, 2023Assignee: HOSIDEN CORPORATIONInventors: Tsutomu Matsushita, Hiroyuki Harano, Ryuji Awamura, Hidenori Motonaga, Kensuke Nakanishi
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Patent number: 11700469Abstract: A microphone includes a tubular case having a bottom surface, a side surface and an opened top, a substrate which is fixed so as to block an opening portion of the opened top of the case, and has an electrode portion on an upper surface thereof, and a side-surface sound hole formed in the side surface of the case.Type: GrantFiled: January 27, 2022Date of Patent: July 11, 2023Assignee: HOSIDEN CORPORATIONInventors: Kazuki Watanabe, Kentaro Ishihara, Ryuji Awamura, Kensuke Nakanishi
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Patent number: 11677445Abstract: An electronic apparatus includes transmitter circuitry configured to transmit a first association request frame to a first electronic apparatus; and receiver circuitry configured to receive a first association response frame corresponding to the first association request frame from the first electronic apparatus, and to receive a second association request frame from the first electronic apparatus.Type: GrantFiled: April 5, 2022Date of Patent: June 13, 2023Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kensuke Nakanishi, Tomoko Adachi, Masahiro Sekiya
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Patent number: 11647329Abstract: A microphone unit including a tubular case having an opened top and an opened bottom, a waterproof film made of metal that has a thickness of 0.01 mm or more and 0.05 mm or less, a hardness of 100 HV or more, a proof stress of 70 N/mm2 or more, and a tensile strength of 350 N/mm2 or more, the waterproof film being fixed to the bottom of the case so as to block an opening part of the bottom of the case, a substrate arranged in the case, a microphone mounted on the substrate, and a sealing member that seals an opening part of the top of the case.Type: GrantFiled: January 26, 2022Date of Patent: May 9, 2023Assignee: HOSIDEN CORPORATIONInventors: Tsutomu Matsushita, Hiroyuki Harano, Ryuji Awamura, Kensuke Nakanishi
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Patent number: 11638088Abstract: A sound collecting device that is located in a first space and collects sounds generated in a second space isolated from the first space by a predetermined plate, comprising a metal plate, a piezoelectric element fixed on an upper surface of the metal plate, a housing that has a tubular shape having opened upper and lower surfaces, and has an upper end surface adhesively attached to a lower surface of the metal plate and a lower end surface adhesively attached to the predetermined plate, and a vibration pickup terminal that is accommodated in the housing, and comprises a leg part adhesively attached to the lower surface of the metal plate, a shaft part extending downward from the leg part, and a tip part which is formed at a tip of the shaft part in the downward direction and comes into contact with the predetermined plate when the housing is adhesively attached to the predetermined plate.Type: GrantFiled: April 23, 2021Date of Patent: April 25, 2023Assignee: HOSIDEN CORPORATIONInventors: Tsutomu Matsushita, Hiroyuki Harano, Ryuji Awamura, Kensuke Nakanishi
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Patent number: 11522646Abstract: According to one embodiment, an electronic apparatus includes a transmitter circuitry, a receiver circuitry, and a processing circuitry. The transmitter circuitry transmits a first data frame including first data to a destination apparatus. The receiver circuitry receives first acknowledgment information indicative of a reception state of the first data included in the first data frame. The receiver circuitry receives second acknowledgment information indicative of a reception state of the first data included in a second data frame. The second data frame is transmitted from another electronic apparatus to the destination apparatus. The processing circuitry determines whether the first data frame is retransmitted, based on at least one of the first and second acknowledgment information.Type: GrantFiled: August 30, 2019Date of Patent: December 6, 2022Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kensuke Nakanishi, Masahiro Sekiya, Toshihisa Nabetani, Narendar Madhavan
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Patent number: 11503402Abstract: A unidirectional microphone includes: a case having a shape of a bottomed cylinder and including a sound hole in a bottom thereof; a ring-shaped diaphragm fixed to the bottom in the case; a vibrating membrane stretched on the diaphragm; a backplate which has a shape of a bottomed cylinder and is housed in the case in a nested manner such that an air gap to serve as a sound propagation path is formed between the backplate and an inner surface of the case, the backplate including an aperture serving as a sound propagation path in a side face thereof; a spacer positioned between the diaphragm and the backplate to fix the diaphragm and the backplate, and including a notch serving as a sound propagation path in a portion thereof; and a base plate covering a top opening of the case and including a hole serving as a sound propagation path.Type: GrantFiled: May 20, 2021Date of Patent: November 15, 2022Assignee: HOSIDEN CORPORATIONInventors: Hiroshi Yamagata, Hironori Saeki, Tsuyoshi Baba, Ryuji Awamura, Kensuke Nakanishi
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Publication number: 20220297665Abstract: A motor control system includes an MG, a battery, an SMR, and an MG-ECU. The MG-ECU is configured to control the MG in accordance with an instruction provided through communication. The MG-ECU is configured to execute autonomous power generation control of the MG in an event of a fault in the communication. The autonomous power generation control is control in which the MG-ECU causes the MG to generate a predetermined voltage not in accordance with the instruction. The MG-ECU is configured to, when a fault is detected in the communication, start the autonomous power generation control after the SMR has finished switching from an off state to an on state.Type: ApplicationFiled: March 3, 2022Publication date: September 22, 2022Inventors: Koji MURAKAMI, Tatsuya YAMAGUCHI, Kensuke NAKANISHI
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Publication number: 20220256265Abstract: A microphone includes a tubular case having a bottom surface, a side surface and an opened top, a substrate which is fixed so as to block an opening portion of the opened top of the case, and has an electrode portion on an upper surface thereof, and a side-surface sound hole formed in the side surface of the case.Type: ApplicationFiled: January 27, 2022Publication date: August 11, 2022Applicant: HOSIDEN CORPORATIONInventors: Kazuki WATANABE, Kentaro ISHIHARA, Ryuji AWAMURA, Kensuke NAKANISHI
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Publication number: 20220248132Abstract: A microphone unit including a tubular case having an opened top and an opened bottom, a waterproof film made of metal that has a thickness of 0.01 mm or more and 0.05 mm or less, a hardness of 100 HV or more, a proof stress of 70 N/mm2 or more, and a tensile strength of 350 N/mm2 or more, the waterproof film being fixed to the bottom of the case so as to block an opening part of the bottom of the case, a substrate arranged in the case, a microphone mounted on the substrate, and a sealing member that seals an opening part of the top of the case.Type: ApplicationFiled: January 26, 2022Publication date: August 4, 2022Applicant: HOSIDEN CORPORATIONInventors: Tsutomu MATSUSHITA, Hiroyuki HARANO, Ryuji AWAMURA, Kensuke NAKANISHI
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Publication number: 20220231730Abstract: An electronic apparatus includes transmitter circuitry configured to transmit a first association request frame to a first electronic apparatus; and receiver circuitry configured to receive a first association response frame corresponding to the first association request frame from the first electronic apparatus, and to receive a second association request frame from the first electronic apparatus.Type: ApplicationFiled: April 5, 2022Publication date: July 21, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Kensuke NAKANISHI, Tomoko ADACHI, Masahiro SEKIYA
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Patent number: 11329698Abstract: According to one embodiment, an electronic apparatus includes receiver circuitry and transmitter circuitry. The receiver circuitry receives a first association request frame from a first electronic apparatus. The transmitter circuitry transmits a first association response frame corresponding to the first association request frame to the first electronic apparatus, and transmits a second association request frame to the first electronic apparatus, in response to receipt of the first association request frame.Type: GrantFiled: September 3, 2019Date of Patent: May 10, 2022Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kensuke Nakanishi, Tomoko Adachi, Masahiro Sekiya
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Publication number: 20220065691Abstract: A detection sensor according to an aspect of the invention includes a vibratable film constituted by a piezoelectric film, a case accommodating the vibratable film, and a circuit board. The vibratable film is configured to be irradiated with infrared rays and thereby generate first electric signals through a pyroelectric effect, and configured to be vibrated by sound waves and thereby generate second electric signals through a piezoelectric effect. The case includes a transmissive part. The transmissive part is configured to transmit at least infrared rays and disposed on one side in a first direction relative to the vibratable film to face the vibratable film. The first direction is a thickness direction of the vibratable film. The circuit board is fixed to the case and disposed on the other side in the first direction relative to the vibratable film. The circuit board has a sound hole to input therethrough sound waves.Type: ApplicationFiled: August 10, 2021Publication date: March 3, 2022Applicant: HOSIDEN CORPORATIONInventors: Tsutomu MATSUSHITA, Hiroyuki HARANO, Ryuji AWAMURA, Hidenori MOTONAGA, Kensuke NAKANISHI
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Publication number: 20220021969Abstract: The waterproof microphone according to the present invention comprises: a case that includes a partition wall separating an internal space into two chambers, a front chamber and a rear chamber, a hole in the partition wall for allowing communication between the front chamber and the rear chamber, and opening portions in surfaces of the front chamber and the rear chamber that face the partition wall; a waterproof vibrating membrane covering the opening portion of the front chamber; a microphone unit attached to a surface of the partition wall on the rear chamber side; and a sealing member sealing the opening portion of the rear chamber and including an air hole allowing communication between the rear chamber and an external space.Type: ApplicationFiled: July 9, 2021Publication date: January 20, 2022Applicant: HOSIDEN CORPORATIONInventors: Tsutomu MATSUSHITA, Hiroyuki HARANO, Ryuji AWAMURA, Kensuke NAKANISHI
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Publication number: 20210400378Abstract: A unidirectional microphone includes: a case having a shape of a bottomed cylinder and including a sound hole in a bottom thereof; a ring-shaped diaphragm fixed to the bottom in the case; a vibrating membrane stretched on the diaphragm; a backplate which has a shape of a bottomed cylinder and is housed in the case in a nested manner such that an air gap to serve as a sound propagation path is formed between the backplate and an inner surface of the case, the backplate including an aperture serving as a sound propagation path in a side face thereof; a spacer positioned between the diaphragm and the backplate to fix the diaphragm and the backplate, and including a notch serving as a sound propagation path in a portion thereof; and a base plate covering a top opening of the case and including a hole serving as a sound propagation path.Type: ApplicationFiled: May 20, 2021Publication date: December 23, 2021Applicant: HOSIDEN CORPORATIONInventors: Hiroshi YAMAGATA, Hironori SAEKI, Tsuyoshi BABA, Ryuji AWAMURA, Kensuke NAKANISHI
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Publication number: 20210345035Abstract: A sound collecting device that is located in a first space and collects sounds generated in a second space isolated from the first space by a predetermined plate, comprising a metal plate, a piezoelectric element fixed on an upper surface of the metal plate, a housing that has a tubular shape having opened upper and lower surfaces, and has an upper end surface adhesively attached to a lower surface of the metal plate and a lower end surface adhesively attached to the predetermined plate, and a vibration pickup terminal that is accommodated in the housing, and comprises a leg part adhesively attached to the lower surface of the metal plate, a shaft part extending downward from the leg part, and a tip part which is formed at a tip of the shaft part in the downward direction and comes into contact with the predetermined plate when the housing is adhesively attached to the predetermined plate.Type: ApplicationFiled: April 23, 2021Publication date: November 4, 2021Applicant: HOSIDEN CORPORATIONInventors: Tsutomu MATSUSHITA, Hiroyuki HARANO, Ryuji AWAMURA, Kensuke NAKANISHI
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Patent number: 11153906Abstract: According to one embodiment, an electronic apparatus includes a receiver and a transmitter. The receiver is configured to receive, from a first wireless apparatus, a first physical frame including a destination address receivable by a second wireless apparatus different from the electronic apparatus. The transmitter is configured to transmit, to the first wireless apparatus, a first response frame including first information regarding the first physical frame, if the first physical frame is successfully received. A transmission period of the first response frame at least partially overlaps with a transmission period of a second response frame including second information regarding the first physical frame received by the second wireless apparatus.Type: GrantFiled: March 5, 2019Date of Patent: October 19, 2021Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Narendar Madhavan, Masahiro Sekiya, Toshihisa Nabetani, Kensuke Nakanishi
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Patent number: 10738753Abstract: A control device for a vehicle includes an electronic control unit. The electronic control unit executes control for prohibiting stop-and-start control until a predetermined period elapses after an ignition switch is turned ON. The electronic control unit executes scene-specific electric power supply control for operating a first function group that is a specific function and stopping a function other than the first function group in accordance with a state of the vehicle at a time when the ignition switch is turned OFF. The electronic control unit sets the predetermined period during which the stop-and-start control is prohibited longer in a case where the first function group is in an operating state than in a case where the first function group is not in an operating state when the ignition switch is turned ON.Type: GrantFiled: April 24, 2018Date of Patent: August 11, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hirokazu Kato, Kensuke Nakanishi, Marina Aragi
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Publication number: 20200177240Abstract: According to one embodiment, an electronic apparatus includes receiver circuitry and transmitter circuitry. The receiver circuitry receives a first association request frame from a first electronic apparatus. The transmitter circuitry transmits a first association response frame corresponding to the first association request frame to the first electronic apparatus, and transmits a second association request frame to the first electronic apparatus, in response to receipt of the first association request frame.Type: ApplicationFiled: September 3, 2019Publication date: June 4, 2020Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Kensuke NAKANISHI, Tomoko ADACHI, Masahiro SEKIYA