Patents by Inventor Osamu Fujimura
Osamu Fujimura 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: 11046352Abstract: A steering column includes: a cylindrical member that holds a steering shaft in such a manner as to allow extension and contraction of the steering shaft; a holding member that holds the cylindrical member; a fixture member that is fixed to a vehicle body; a coupling member that couples the fixture member and the holding member; and an energy absorbing member that is partially fixed to the holding member. The coupling member uncouples the fixture member and the holding member when the holding member moves forward for a specified distance in an axial direction. The fixture member has an engaging section arranged at a position where the engaging section is engaged with an engaged section of the energy absorbing member when the holding member moves forward for the specified distance or longer in the axial direction.Type: GrantFiled: May 17, 2019Date of Patent: June 29, 2021Assignees: JTEKT CORPORATION, FUJI KIKO CO., LTD.Inventors: Hidekazu Miyai, Osamu Fujimura, Yota Uesaka, Yasuhiro Tanioka, Akio Osuka, Takuya Suzuki
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Publication number: 20200189645Abstract: An inner column is adjustable (movable) relative to an outer column in a vehicle body front-rear direction. Multiple wire insertion holes are provided in a wire locking member attached to a lower portion of the inner column. Inserting a wire insertion portion of the wire member into one of the wire insertion holes from each of the left and right sides restricts movement of the inner column relative to the outer column and the locked mechanism is set to a locked state. Operating an operation lever to turn a turning shaft turns and moves a cam portion on an outer peripheral portion of the turning shaft integrally with the operation lever. In this case, left and right tilted surfaces of the cam portion expands the wire member to the left and right and causes the wire insertion portions to disengage from the wire insertion holes to unlock the lock mechanism.Type: ApplicationFiled: December 16, 2019Publication date: June 18, 2020Inventor: Osamu FUJIMURA
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Publication number: 20190359245Abstract: A steering column includes: a cylindrical member that holds a steering shaft in such a manner as to allow extension and contraction of the steering shaft; a holding member that holds the cylindrical member; a fixture member that is fixed to a vehicle body; a coupling member that couples the fixture member and the holding member; and an energy absorbing member that is partially fixed to the holding member. The coupling member uncouples the fixture member and the holding member when the holding member moves forward for a specified distance in an axial direction. The fixture member has an engaging section arranged at a position where the engaging section is engaged with an engaged section of the energy absorbing member when the holding member moves forward for the specified distance or longer in the axial direction.Type: ApplicationFiled: May 17, 2019Publication date: November 28, 2019Applicants: JTEKT CORPORATION, FUJI KIKO CO., LTD.Inventors: Hidekazu MIYAI, Osamu FUJIMURA, Yota UESAKA, Yasuhiro TANIOKA, Akio OSUKA, Takuya SUZUKI
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Patent number: 10286944Abstract: On the outer peripheral surface of a part of a tilt operation shaft between sidewalls of a steering column, a pair of left and right protrusions are disposed opposite to each other which protrude outward in the radial direction. The pair of protrusions include mutually facing side surfaces formed as slanted parts defining a truncated V shape in a plan view such that the slanted parts get closer to each other as extending in the circumferential direction of the tilt operation shaft. When the tilt operation shaft is rotated, parts of a spring come into contact with the slanted parts of the protrusions and become elastically deformed, thereby pulling hold end parts of the spring out of tilt holes in wall surface parts of a tilt bracket.Type: GrantFiled: March 21, 2017Date of Patent: May 14, 2019Assignee: FUJI KIKO Co., Ltd.Inventor: Osamu Fujimura
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Patent number: 10040473Abstract: A steering column device includes: an outer column having a tubular shape; an inner column movably inserted in the outer column; a restricting member provided through a tubular wall at a lower section of the outer column in such a way as to be capable of coming in and out of the tubular wall in the thickness direction thereof; and a load absorbing wire including first ends engageable with the restricting member and a second end supported on the inner column side, and configured to be deformed by movement of the second end toward the vehicle front side together with the inner column upon application of a load of a preset value or greater to the inner column toward the vehicle front side, to thereby absorb the load.Type: GrantFiled: March 20, 2017Date of Patent: August 7, 2018Assignee: FUJI KIKO Co., Ltd.Inventors: Yota Uesaka, Takao Nakaaki, Osamu Fujimura
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Publication number: 20170274923Abstract: A steering column device includes: an outer column having a tubular shape; an inner column movably inserted in the outer column; a restricting member provided through a tubular wall at a lower section of the outer column in such a way as to be capable of coming in and out of the tubular wall in the thickness direction thereof; and a load absorbing wire including first ends engageable with the restricting member and a second end supported on the inner column side, and configured to be deformed by movement of the second end toward the vehicle front side together with the inner column upon application of a load of a preset value or greater to the inner column toward the vehicle front side, to thereby absorb the load.Type: ApplicationFiled: March 20, 2017Publication date: September 28, 2017Applicant: FUJI KIKO Co., Ltd.Inventors: Yota UESAKA, Takao NAKAAKI, Osamu FUJIMURA
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Publication number: 20170274924Abstract: On the outer peripheral surface of a part of a tilt operation shaft between sidewalls of a steering column, a pair of left and right protrusions are disposed opposite to each other which protrude outward in the radial direction. The pair of protrusions include mutually facing side surfaces formed as slanted parts defining a truncated V shape in a plan view such that the slanted parts get closer to each other as extending in the circumferential direction of the tilt operation shaft. When the tilt operation shaft is rotated, parts of a spring come into contact with the slanted parts of the protrusions and become elastically deformed, thereby pulling hold end parts of the spring out of tilt holes in wall surface parts of a tilt bracket.Type: ApplicationFiled: March 21, 2017Publication date: September 28, 2017Applicant: FUJI KIKO Co., Ltd.Inventor: Osamu FUJIMURA
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Patent number: 9702322Abstract: A vaporized fuel processing apparatus includes a case and a heating unit removably attached to the case by a twist lock structure. The case has a tank port and a purge port and contains an adsorbent therein. The tank port communicates with a fuel tank. The purge port communicates with an internal combustion engine. The heating unit has an atmospheric port and a heater. The atmospheric port is open to the atmosphere. The heater is disposed between the atmospheric port and the adsorbent.Type: GrantFiled: September 16, 2015Date of Patent: July 11, 2017Assignee: AISAN KOGYO KABUSHIKI KAISHAInventors: Katsuhiko Makino, Osamu Fujimura
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Publication number: 20160164140Abstract: Provided is a non-aqueous electrolytic solution kit having plural non-aqueous electrolytic solutions having different compositions, and vessels containing: a base non-aqueous electrolytic solution in which an electrolyte salt is dissolved in at least a non-aqueous solvent selected from cyclic carbonate, chain ester, and a mixture of cyclic carbonate and chain ester; and a non-aqueous electrolytic solution for adjustment having a different composition from the composition of the base non-aqueous electrolytic solution, in which at least one of the vessels is constituted so as to be capable of weighing the inner capacity.Type: ApplicationFiled: January 31, 2014Publication date: June 9, 2016Applicant: UBE INDUSTRIES, LTD.Inventors: Koji ABE, Osamu FUJIMURA
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Publication number: 20160084208Abstract: A vaporized fuel processing apparatus includes a case and a heating unit removably attached to the case by a twist lock structure. The case has a tank port and a purge port and contains an adsorbent therein. The tank port communicates with a fuel tank. The purge port communicates with an internal combustion engine. The heating unit has an atmospheric port and a heater. The atmospheric port is open to the atmosphere. The heater is disposed between the atmospheric port and the adsorbent.Type: ApplicationFiled: September 16, 2015Publication date: March 24, 2016Applicant: AISAN KOGYO KABUSHIKI KAISHAInventors: Katsuhiko MAKINO, Osamu FUJIMURA
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Patent number: 9029541Abstract: A novel binuclear metal complex containing a biimidazole as a bridging ligand. The binuclear metal complex can be used as a material for an organic electroluminescence element.Type: GrantFiled: December 2, 2011Date of Patent: May 12, 2015Assignee: Ube Industries, Ltd.Inventors: Osamu Fujimura, Kenji Fukunaga, Takafumi Iwasa, Yasuhiro Tanaka, Harunori Fujita, Tadashi Murakami, Takashi Honma, Toshikazu Machida, Natsuko Kashihara
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Patent number: 8871304Abstract: The present invention relates to an (amide amino alkane) metal compound represented by the formula (1): wherein M represents a metal atom; R1 represents a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms; R2 and R3 may be the same as, or different from each other, and each independently represents a linear or branched alkyl group having 1 to 3 carbon atoms, or R2 and R3 may form a substituted or unsubstituted 5- or 6-membered ring together with the nitrogen atom to which they are bound; Z represents a linear or branched alkylene group having 1 to 10 carbon atoms (a part of which may optionally form a ring); and n represents a number of the ligands, which is equal to the valence of the metal (M), and represents an integer of from 1 to 3; with the proviso that the metal compounds in which M is Li (Lithium), Be (Beryllium), Ge (Germanium) or Nd (Neodymium) are excluded; the metal compounds in which M is Mg (Magnesium) and R1 is methyl group are excluded; the metal compounds in which M iType: GrantFiled: November 2, 2011Date of Patent: October 28, 2014Assignee: Ube Industries, Ltd.Inventors: Osamu Fujimura, Hiroki Kanato, Masashi Shirai, Hiroshi Nihei
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Publication number: 20130324733Abstract: A novel binuclear metal complex containing a biimidazole as a bridging ligand. The binuclear metal complex can be used as a material for an organic electroluminescence element.Type: ApplicationFiled: December 2, 2011Publication date: December 5, 2013Applicant: UBE INDUSTRIES, LTD.Inventors: Osamu Fujimura, Kenji Fukunaga, Takafumi Iwasa, Yasuhiro Tanaka, Harunori Fujita, Tadashi Murakami, Takashi Honma, Toshikazu Machida, Natsuko Kashihara
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Publication number: 20130273250Abstract: The present invention relates to an (amide amino alkane) metal compound represented by the formula (1): wherein M represents a metal atom; R1 represents a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms; R2 and R3 may be the same as, or different from each other, and each independently represents a linear or branched alkyl group having 1 to 3 carbon atoms, or R2 and R3 may form a substituted or unsubstituted 5- or 6-membered ring together with the nitrogen atom to which they are bound; Z represents a linear or branched alkylene group having 1 to 10 carbon atoms (a part of which may optionally form a ring); and n represents a number of the ligands, which is equal to the valence of the metal (M), and represents an integer of from 1 to 3; with the proviso that the metal compounds in which M is Li (Lithium), Be (Beryllium), Ge (Germanium) or Nd (Neodymium) are excluded; the metal compounds in which M is Mg (Magnesium) and R1 is methyl group are excluded; the metal compounds in which M iType: ApplicationFiled: November 2, 2011Publication date: October 17, 2013Applicant: UBE INDUSTRIES, LTDInventors: Osamu Fujimura, Hiroki Kanato, Masashi Shirai, Hiroshi Nihei
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Patent number: 8272354Abstract: A fuel tank system includes a fuel tank that has a tank wall defining a fuel storage space. A heat control chamber is formed within the tank wall. A pressure control device can control a pressure within the heat control chamber in response to a difference between a temperature within the fuel storage space and a temperature externally of the tank wall.Type: GrantFiled: July 17, 2008Date of Patent: September 25, 2012Assignee: Aisan Kogyo Kabushiki KaishaInventors: Katsuhiko Makino, Masanobu Shinagawa, Osamu Fujimura, Shigeki Yamada
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Patent number: 8137821Abstract: A substituted ethynyl gold-nitrogen containing heterocyclic carbene complex of formula (1): wherein L represents a nitrogen containing heterocyclic carbene ligand; X represents an alkyl, a cycloalkyl, an aryl, an aralkyl or a heterocyclic group; in which one or more hydrogen atoms on the carbon atom(s) of X may be replaced by a halogen atom, an alkyl, a cycloalkyl, an alkenyl, an aryl, an aralkyl, an alkoxy, an aryloxy, a dialkylamino, an acyl or an arylcarbonyl group; and, when more than one hydrogen atom on the carbon atom(s) of X is replaced by the alkyl, the alkenyl, the aryl, the aralkyl, the alkoxy, the aryloxy, the dialkylamino, the acyl or the arylcarbonyl group, the adjacent groups may be bonded together to form a ring, a method for preparing the same, and an organic electroluminescent device containing the same in at least one organic compound thin layer.Type: GrantFiled: January 31, 2006Date of Patent: March 20, 2012Assignee: UBE Industries, Ltd.Inventors: Osamu Fujimura, Kenji Fukunaga, Takashi Honma, Toshikazu Machida, Takeshi Takahashi
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Patent number: 8075736Abstract: Headbox for a paper machine which discharges paper raw material onto a wire as a raw material jet from a slice which is supplied with the paper raw material. The headbox includes an orientation correcting arrangement for correcting a pulp fiber orientation by supplying the paper raw material as a correction flow to a single location in either a central portion of the slice or a plurality of locations other than end portions thereof. The paper raw material is one of extracted from a taper header in which paper raw material for a main flow is stored and extracted from a correction-only taper header in which paper raw material for correcting the pulp fiber orientation is stored. This abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.Type: GrantFiled: June 28, 2005Date of Patent: December 13, 2011Assignee: Voith Patent GmbHInventors: Takeo Nakazawa, Osamu Fujimura, Junichi Ito, Jun Murakawa
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Patent number: 7932398Abstract: The present invention is directed to a substituted phenylethynylgold-nitrogen-containing heterocyclic carbene complex represented by the formula (1) or (2): wherein L represents a nitrogen-containing heterocyclic carbene ligand, and X represents an alkyl group, a cycloalkyl group, an aryl group, an aralkyl group, a heterocyclic group, an alkoxy group, an aryloxy group, an alkylmercapto group, an arylmercapto group or a substituted amino group; and one or a plural number of hydrogen atoms on the carbon atom(s) of X are independently optionally replaced by a halogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkylmercapto group, an arylmercapto group or a substituted amino group.Type: GrantFiled: May 25, 2007Date of Patent: April 26, 2011Assignee: Ube Industries, Ltd.Inventors: Osamu Fujimura, Kenji Fukunaga, Takashi Honma, Toshikazu Machida
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Publication number: 20100237770Abstract: The present invention is to provide a gold complex represented by the formula (1): wherein L represents a nitrogen-containing heterocyclic carbene ligand, and X represents an alkyl group, cycloalkyl group, alkoxycarbonyl group, aryloxycarbonyl group, alkylaminocarbonyl group, arylaminocarbonyl group, arylalkylaminocarbonyl group, alkylmercaptocarbonyl group, arylmercaptocarbonyl group, alkylsulfonyl group or arylsulfonyl group, provided that one or a plural number of hydrogen atoms on the carbon atom(s) of X may be substituted by a halogen atom, alkyl group, cycloalkyl group, aryl group, aralkyl group, alkoxy group, aryloxy group, alkylmercapto group, arylmercapto group or substituted amino group, a process for preparing the same, and an organic ultraviolet electroluminescent device using said gold complex.Type: ApplicationFiled: October 23, 2007Publication date: September 23, 2010Inventors: Osamu Fujimura, Kenji Fukunaga, Takashi Honma, Toshikazu Machida
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Publication number: 20090234130Abstract: The present invention is directed to a substituted phenylethynylgold-nitrogen-containing heterocyclic carbene complex represented by the formula (1) or (2): wherein L represents a nitrogen-containing heterocyclic carbene ligand, and X represents an alkyl group, a cycloalkyl group, an aryl group, an aralkyl group, a heterocyclic group, an alkoxy group, an aryloxy group, an alkylmercapto group, an arylmercapto group or a substituted amino group; and one or a plural number of hydrogen atoms on the carbon atom(s) of X are independently optionally replaced by a halogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkylmercapto group, an arylmercapto group or a substituted amino group.Type: ApplicationFiled: May 25, 2007Publication date: September 17, 2009Inventors: Osamu Fujimura, Kenji Fukunaga, Takashi Honma, Toshikazu Machida