Patents by Inventor Kenta Ide
Kenta Ide 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: 20230305408Abstract: A base material for an electrophotographic photoreceptor, in which in a spectrum of a period and an amplitude obtained by performing fast Fourier transform of surface roughness of a 10 mm portion in an axial direction of a surface of the base material for an electrophotographic photoreceptor, an amplitude in a range of a period of 0.4 mm or more and 0.7 mm or less is 0.22 mm or less.Type: ApplicationFiled: March 2, 2023Publication date: September 28, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Masaki HIRAKATA, Kenta IDE
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Patent number: 11760819Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4) 125° C. is 5-100, and (4) the B value is 1.20 or more.Type: GrantFiled: December 23, 2020Date of Patent: September 19, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Koji Endo, Mayumi Hiwara, Sadahiko Matsuura, Yusuke Mizobuchi, Yuichi Yamamura, Yuji Noguchi, Yuji Ishii, Tatsuya Sakai, Keisuke Shishido, Kotaro Ichino, Kiyohide Inomata, Fumito Takeuchi, Kenta Ide
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Patent number: 11749531Abstract: A polishing method according to the present invention, includes polishing a polishing object containing a silicon material by using a polishing composition containing abrasive grains, a tri- or more polyvalent hydroxy compound and a dispersing medium and having pH of less than 6.0.Type: GrantFiled: September 6, 2018Date of Patent: September 5, 2023Assignee: FUJIMI INCORPORATEDInventors: Yoshihiro Izawa, Kenta Ide
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Publication number: 20230136450Abstract: A robot hand includes a motor, claws configured to grip a workpiece in accordance with rotation of the motor, an encoder configured to detect a rotational position of the motor, and a control device configured to control a torque of the motor such that the claws grip the workpiece in accordance with the rotational position.Type: ApplicationFiled: October 5, 2022Publication date: May 4, 2023Applicant: SHINANO KENSHI CO., LTD.Inventors: Kenta IDE, Yukio SHINOZUKA, Takeshi SASAKI
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Patent number: 11613595Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4)125° C. is 5-100, and (4) the B value is 1.20 or more.Type: GrantFiled: December 23, 2020Date of Patent: March 28, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Koji Endo, Mayumi Hiwara, Sadahiko Matsuura, Yusuke Mizobuchi, Yuichi Yamamura, Yuji Noguchi, Yuji Ishii, Tatsuya Sakai, Keisuke Shishido, Kotaro Ichino, Kiyohide Inomata, Fumito Takeuchi, Kenta Ide
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Patent number: 11581341Abstract: A liquid crystal display device comprises a display panel, at least one signal generator, and a plurality of wires. The display panel has a plurality of input ends to receive data signal. The at least one signal generator has a plurality of output ends to supply the data signal to the input ends of the display panel, respectively. The wires connects the output ends of the at least one signal generator to the input ends of the display panel, respectively, the wires having lengths measured between the output ends of the at least one signal generator and the input ends of the display panel, respectively, the length of the wires being different from each other according to location of the output ends of the at least one signal generator.Type: GrantFiled: August 3, 2021Date of Patent: February 14, 2023Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Toshiyuki Ishida, Kenta Ide
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Publication number: 20220415669Abstract: A polishing method according to the present invention, includes polishing a polishing object containing a silicon material by using a polishing composition containing abrasive grains, a tri- or more polyvalent hydroxy compound and a dispersing medium and having pH of less than 6.0.Type: ApplicationFiled: September 2, 2022Publication date: December 29, 2022Applicant: FUJIMI INCORPORATEDInventors: Yoshihiro IZAWA, Kenta IDE
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Patent number: 11519406Abstract: A pump housing of an oil pump includes a suction port that supplies oil to a pump room, a discharge port that discharges oil from the pump room, and a seal portion that suppresses leakage of oil from the pump room to outside of the pump room. A shaft of the oil pump includes a small diameter portion and a large diameter portion having different diameters, the small diameter portion is connected to the inner rotor, and the shaft and the inner rotor integrally rotate. The seal portion is in contact with a side surface of the inner rotor extending in a diameter direction of the shaft, and also extends to a region in the diameter direction on an inner side smaller than the large diameter portion in the diameter direction.Type: GrantFiled: November 25, 2020Date of Patent: December 6, 2022Assignee: AISIN CORPORATIONInventors: Atsuo Isoda, Kenta Ide, Masato Kishi, Kazuya Horikawa, Tokiyuki Tanaka
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Publication number: 20210366939Abstract: A liquid crystal display device comprises a display panel, at least one signal generator, and a plurality of wires. The display panel has a plurality of input ends to receive data signal. The at least one signal generator has a plurality of output ends to supply the data signal to the input ends of the display panel, respectively. The wires connects the output ends of the at least one signal generator to the input ends of the display panel, respectively, the wires having lengths measured between the output ends of the at least one signal generator and the input ends of the display panel, respectively, the length of the wires being different from each other according to location of the output ends of the at least one signal generator.Type: ApplicationFiled: August 3, 2021Publication date: November 25, 2021Inventors: Toshiyuki ISHIDA, Kenta IDE
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Patent number: 11088179Abstract: A liquid crystal display device comprises a display panel, a signal generator, a plurality of wires, and a controller. The display panel includes a plurality of pixel columns, the pixel columns each extending along source lines of the display panel and each having an input end and a plurality of pixels connected to the input end, with the pixels receiving data signal from the input end. The signal generator has a plurality of output ends arranged in a first direction of the signal generator with respect to each other. The wires connect the output ends of the signal generator to the input ends of the pixel columns, respectively. The controller varies voltage waveform of the data signal at the output ends of the signal generator according to location of the output ends of the signal generator.Type: GrantFiled: February 14, 2020Date of Patent: August 10, 2021Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Toshiyuki Ishida, Kenta Ide
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Publication number: 20210164469Abstract: A pump housing of an oil pump includes a suction port that supplies oil to a pump room, a discharge port that discharges oil from the pump room, and a seal portion that suppresses leakage of oil from the pump room to outside of the pump room. A shaft of the oil pump includes a small diameter portion and a large diameter portion having different diameters, the small diameter portion is connected to the inner rotor, and the shaft and the inner rotor integrally rotate. The seal portion is in contact with a side surface of the inner rotor extending in a diameter direction of the shaft, and also extends to a region in the diameter direction on an inner side smaller than the large diameter portion in the diameter direction.Type: ApplicationFiled: November 25, 2020Publication date: June 3, 2021Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Atsuo ISODA, Kenta IDE, Masato KISHI, Kazuya HORIKAWA, Tokiyuki TANAKA
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Publication number: 20210122861Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4) 125° C. is 5-100, and (4) the B value is 1.20 or more.Type: ApplicationFiled: December 23, 2020Publication date: April 29, 2021Applicant: MITSUI CHEMICALS, INC.Inventors: Koji ENDO, Mayumi HIWARA, Sadahiko MATSUURA, Yusuke MIZOBUCHI, Yuichi YAMAMURA, Yuji NOGUCHI, Yuji ISHII, Tatsuya SAKAI, Keisuke SHISHIDO, Kotaro ICHINO, Kiyohide INOMATA, Fumito TAKEUCHI, Kenta IDE
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Publication number: 20210122860Abstract: The purpose of the present invention is to obtain an ethylene??-olefin?non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene??-olefin?non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4)125° C. is 5-100, and (4) the B value is 1.20 or more.Type: ApplicationFiled: December 23, 2020Publication date: April 29, 2021Applicant: MITSUI CHEMICALS, INC.Inventors: Koji ENDO, Mayumi HIWARA, Sadahiko MATSUURA, Yusuke MIZOBUCHI, Yuichi YAMAMURA, Yuji NOGUCHI, Yuji ISHII, Tatsuya SAKAI, Keisuke SHISHIDO, Kotaro ICHINO, Kiyohide INOMATA, Fumito TAKEUCHI, Kenta IDE
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Patent number: 10919997Abstract: The purpose of the present invention is to obtain an ethylene.?-olefin.non-conjugated polyene copolymer that has a low permanent compression set at low temperatures, is flexible, and has an excellent balance of rubber elasticity at low temperatures and tensile strength at normal temperatures. This ethylene-based polymer is an ethylene.?-olefin.non-conjugated polyene copolymer that includes units derived from ethylene (A), units derived from an ?-olefin (B) containing 4-20 carbon atoms, and units derived from a non-conjugated polyene (C) and satisfies (1)-(4). (1) The molar ratio of (A) to (B) is 40/60-90/10, (2) the contained amount of the units derived from (C) is 0.1-6.0 mol %, (3) ML(1+4)125° C. is 5-100, and (4) the B value is 1.20 or more.Type: GrantFiled: February 10, 2015Date of Patent: February 16, 2021Assignee: MITSUI CHEMICALS, INC.Inventors: Koji Endo, Mayumi Hiwara, Sadahiko Matsuura, Yusuke Mizobuchi, Yuichi Yamamura, Yuji Noguchi, Yuji Ishii, Tatsuya Sakai, Keisuke Shishido, Kotaro Ichino, Kiyohide Inomata, Fumito Takeuchi, Kenta Ide
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Publication number: 20200185419Abstract: A liquid crystal display device comprises a display panel, a signal generator, a plurality of wires, and a controller. The display panel includes a plurality of pixel columns, the pixel columns each extending along source lines of the display panel and each having an input end and a plurality of pixels connected to the input end, with the pixels receiving data signal from the input end. The signal generator has a plurality of output ends arranged in a first direction of the signal generator with respect to each other. The wires connect the output ends of the signal generator to the input ends of the pixel columns, respectively. The controller varies voltage waveform of the data signal at the output ends of the signal generator according to location of the output ends of the signal generator.Type: ApplicationFiled: February 14, 2020Publication date: June 11, 2020Inventors: Toshiyuki ISHIDA, Kenta IDE
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Patent number: 10608023Abstract: A liquid crystal display device comprises a display panel, a signal generator, a plurality of wires, and a controller. The display panel includes a plurality of pixel columns, the pixel columns each extending along source lines of the display panel and each having an input end and a plurality of pixels connected to the input end, with the pixels receiving data signal from the input end. The signal generator has a plurality of output ends arranged in a first direction of the signal generator with respect to each other. The wires connect the output ends of the signal generator to the input ends of the pixel columns, respectively. The controller varies voltage waveform of the data signal at the output ends of the signal generator according to location of the output ends of the signal generator.Type: GrantFiled: August 30, 2019Date of Patent: March 31, 2020Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Toshiyuki Ishida, Kenta Ide
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Publication number: 20190386029Abstract: A liquid crystal display device comprises a display panel, a signal generator, a plurality of wires, and a controller. The display panel includes a plurality of pixel columns, the pixel columns each extending along source lines of the display panel and each having an input end and a plurality of pixels connected to the input end, with the pixels receiving data signal from the input end. The signal generator has a plurality of output ends arranged in a first direction of the signal generator with respect to each other. The wires connect the output ends of the signal generator to the input ends of the pixel columns, respectively. The controller varies voltage waveform of the data signal at the output ends of the signal generator according to location of the output ends of the signal generator.Type: ApplicationFiled: August 30, 2019Publication date: December 19, 2019Inventors: Toshiyuki ISHIDA, Kenta IDE
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Patent number: 10411043Abstract: A liquid crystal display device includes a display panel, a signal generator, a plurality of wires, and a controller. The display panel has a plurality of pixels. The signal generator supplies data signal to the pixels. The wires connect output ends of the signal generator to input ends of the pixels, respectively. The controller varies voltage waveform corresponding to the data signal at the output ends by varying both a voltage level at a rising edge of the voltage waveform and a voltage level at a falling edge of the voltage waveform.Type: GrantFiled: January 4, 2019Date of Patent: September 10, 2019Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Toshiyuki Ishida, Kenta Ide
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Patent number: 10411040Abstract: A liquid crystal display device includes a display panel, a signal generator, a plurality of wires, and a controller. The display panel has a plurality of pixels. The signal generator supplies data signal to the pixels. The wires connect output ends of the signal generator to input ends of the pixels, respectively. The controller varies at least one of voltage waveform and current waveform corresponding to the data signal at the output ends according to lengths of the wires.Type: GrantFiled: July 18, 2017Date of Patent: September 10, 2019Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Toshiyuki Ishida, Kenta Ide
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Publication number: 20190139991Abstract: A liquid crystal display device includes a display panel, a signal generator, a plurality of wires, and a controller. The display panel has a plurality of pixels. The signal generator supplies data signal to the pixels. The wires connect output ends of the signal generator to input ends of the pixels, respectively. The controller varies voltage waveform corresponding to the data signal at the output ends by varying both a voltage level at a rising edge of the voltage waveform and a voltage level at a falling edge of the voltage waveform.Type: ApplicationFiled: January 4, 2019Publication date: May 9, 2019Inventors: Toshiyuki ISHIDA, Kenta IDE