Patents by Inventor Satoru Okabe
Satoru Okabe 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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Patent number: 11472222Abstract: A multifunction pen is provided including a refill for a writing implement such as a ballpoint pen on a tip end side and including an electromagnetic induction-based electromagnetic induction refill on a rear end side such that there is no need to perform a switching operation between the writing refill and the electromagnetic induction refill. The multifunction pen includes a shaft tube 10 including openings at both of a tip end and a rear end, a writing refill 40 that is housed inside the shaft tube 10 and that includes a writing tip exposed through the opening at the tip end, and an electromagnetic induction refill 50 that is housed inside the shaft tube 10, that is exposed through the opening at the rear end, and that is employed in electromagnetic induction-based input.Type: GrantFiled: October 24, 2018Date of Patent: October 18, 2022Assignee: MITSUBISHI PENCIL COMPANY, LIMITEDInventors: Kyo Nakayama, Shinichi Ushiku, Tsuyoshi Nishida, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi
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Patent number: 11221686Abstract: A multifunction pen includes plural refills including an electromagnetic induction touch pen. A knock operation to one of knock rods each of which is connected to a rear end of each of the plural refills causes a tip of one refill of the plural refills to move from a standby position in which the tip stays inside a shaft tube to an in-use position in which the tip projects from a tip end opening of the shaft tube. At least one refill from writing refills other than the electromagnetic induction touch pen is provided with a metal writing tip, and a tip of the electromagnetic induction touch pen at the in-use position is separated from the tips of the writing refills at the standby position by a distance such that electromagnetic induction by the electromagnetic induction touch pen is not affected by the tips of the writing refills.Type: GrantFiled: October 24, 2018Date of Patent: January 11, 2022Assignee: MITSUBISHI PENCIL COMPANY, LIMITEDInventors: Kyo Nakayama, Shinichi Ushiku, Tsuyoshi Nishida, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi
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Patent number: 10921909Abstract: An input touch pen includes a digitizer refill contained inside a shaft tube and including a contact tip and a stepped tip portion rearward thereof, and a knock member protruding from an opening at a rear end of the shaft tube. The contact tip can protrude and retract through an opening at a tip end of the shaft tube. The stepped tip portion has a larger diameter than the opening at the tip end. A relationship A>X>Y is satisfied, wherein X represents a knock stroke of the digitizer refill, A a distance from the stepped tip portion to an inner surface at the tip end side when the contact tip is sunken inside the opening, and Y a distance that the contact tip is moved by operation of the knock member from a state of protruding from the opening to a state of being sunken inside the opening.Type: GrantFiled: August 30, 2018Date of Patent: February 16, 2021Assignee: MITSUBISHI PENCIL COMPANY, LIMITEDInventors: Shinichi Ushiku, Tsuyoshi Nishida, Kyo Nakayama, Satoru Okabe
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Publication number: 20210031557Abstract: A multifunction pen is provided including a refill for a writing implement such as a ballpoint pen on a tip end side and including an electromagnetic induction-based electromagnetic induction refill on a rear end side such that there is no need to perform a switching operation between the writing refill and the electromagnetic induction refill. The multifunction pen includes a shaft tube 10 including openings at both of a tip end and a rear end, a writing refill 40 that is housed inside the shaft tube 10 and that includes a writing tip exposed through the opening at the tip end, and an electromagnetic induction refill 50 that is housed inside the shaft tube 10, that is exposed through the opening at the rear end, and that is employed in electromagnetic induction-based input.Type: ApplicationFiled: October 24, 2018Publication date: February 4, 2021Applicant: MITSUBISHI PENCIL COMPANY, LIMITEDInventors: Kyo Nakayama, Shinichi Ushiku, Tsuyoshi Nishida, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi
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Publication number: 20200363881Abstract: A multifunction pen includes plural refills including an electromagnetic induction touch pen. A knock operation to one of knock rods each of which is connected to a rear end of each of the plural refills causes a tip of one refill of the plural refills to move from a standby position in which the tip stays inside a shaft tube to an in-use position in which the tip projects from a tip end opening of the shaft tube. At least one refill from writing refills other than the electromagnetic induction touch pen is provided with a metal writing tip, and a tip of the electromagnetic induction touch pen at the in-use position is separated from the tips of the writing refills at the standby position by a distance such that electromagnetic induction by the electromagnetic induction touch pen is not affected by the tips of the writing refills.Type: ApplicationFiled: October 24, 2018Publication date: November 19, 2020Applicant: MITSUBISHI PENCIL COMPANY, LIMITEDInventors: Kyo Nakayama, Shinichi Ushiku, Tsuyoshi Nishida, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi
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Publication number: 20200218371Abstract: An input touch pen includes a digitizer refill contained inside a shaft tube and including a contact tip and a stepped tip portion rearward thereof, and a knock member protruding from an opening at a rear end of the shaft tube. The contact tip can protrude and retract through an opening at a tip end of the shaft tube. The stepped tip portion has a larger diameter than the opening at the tip end. A relationship A>X>Y is satisfied, wherein X represents a knock stroke of the digitizer refill, A a distance from the stepped tip portion to an inner surface at the tip end side when the contact tip is sunken inside the opening, and Y a distance that the contact tip is moved by operation of the knock member from a state of protruding from the opening to a state of being sunken inside the opening.Type: ApplicationFiled: August 30, 2018Publication date: July 9, 2020Applicant: MITSUBISHI PENCIL COMPANY, LIMITEDInventors: Shinichi Ushiku, Tsuyoshi Nishida, Kyo Nakayama, Satoru Okabe
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Publication number: 20190271813Abstract: A ferrule has a through-hole with first and second ends to receive an optical fiber fixed between the ends. The through-hole includes first to fifth portions defining the through-hole. The first portion has an inner diameter being smaller away from the first end. The second portion has an inner circumferential surface continuous with the first portion and along an optical axis of the optical fiber. The third portion has an inner circumferential surface continuous with the inner circumferential surface of the second portion and has an inner diameter being smaller away from the second portion. The fourth portion has an inner circumferential surface continuous with the inner circumferential surface of the third portion and along the optical axis. The fifth portion has an inner circumferential surface continuous with the inner circumferential surface of the fourth portion and has an inner diameter that is smaller away from the fourth portion.Type: ApplicationFiled: July 21, 2017Publication date: September 5, 2019Applicant: KYOCERA CorporationInventors: Tomoyoshi AKASHI, Satoru OKABE
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Publication number: 20140042338Abstract: A stage apparatus includes a column for irradiating a sample with a charged particle beam, a vacuum sample chamber to which the column is attached, moving tables disposed in the vacuum sample chamber to move the sample relatively to the column, and position detectors for detecting positions of the moving tables. The stage apparatus includes an attachment member disposed between the column and the vacuum sample chamber. The attachment member has an opening which restricts movement of the column in a same direction as directions of the moving tables. Reference mirrors in the position detectors for detecting the positions of the tables are attached to the attachment member. Each of the reference mirrors has an adjustment apparatus to adjust a relative angle between the reference mirror and the laser beam.Type: ApplicationFiled: March 7, 2013Publication date: February 13, 2014Applicant: Hitachi High-Technologies CorporationInventors: Nobuo Shibata, Masahiro Koyama, Hironori Ogawa, Katsunori Onuki, Hiroyuki Kitsunai, Shuichi Nakagawa, Masaki Mizuochi, Satoru Okabe
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Publication number: 20100164422Abstract: An electric rotary machine is disclosed which can adjust relative angles of sub-rotors continuously and regardless of torque direction without generating an attractive force between the field magnets of the sub-rotors. The electric rotary machine includes: a stator having a winding; a dual rotor which is rotatably disposed with a gap from the stator and divided axially along a shaft into a first rotor and a second rotor each having field magnets with different polarities arranged alternately in a rotation direction; a mechanism for varying the axial position of the second rotor relative to the first rotor continuously; and a non-magnetic member located between the first rotor and the second rotor.Type: ApplicationFiled: December 23, 2009Publication date: July 1, 2010Inventors: Kohin SHU, Taizo MIYAZAKI, Houng Joong KIM, Satoru OKABE
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Patent number: 6700268Abstract: A rotational electric machine in which a rotor having different-polarity field magnets arranged alternately in a rotational direction is divided axially into two rotor portions so that the axial position of one of the two rotor portions is changed relative to that of the other in accordance with a direction of torque of the rotor or the phase of synthesized magnetic poles of the field magnets is changed relative to that of magnetic poles of the other rotor portion in accordance with a direction of torque of the rotor, and a vehicle loaded with the rotational electric machine.Type: GrantFiled: August 30, 2001Date of Patent: March 2, 2004Assignee: Hitachi, Ltd.Inventors: Kim Houng Joong, Satoru Okabe
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Publication number: 20020117933Abstract: A rotational electric machine in which a rotor having different-polarity field magnets arranged alternately in a rotational direction is divided axially into two rotor portions so that the axial position of one of the two rotor portions is changed relative to that of the other in accordance with a direction of torque of the rotor or the phase of synthesized magnetic poles of the field magnets is changed relative to that of magnetic poles of the other rotor portion in accordance with a direction of torque of the rotor, and a vehicle loaded with the rotational electric machine.Type: ApplicationFiled: August 30, 2001Publication date: August 29, 2002Inventors: Kim Houng Joong, Satoru Okabe