Patents by Inventor Takashi Marukawa
Takashi Marukawa 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: 12291099Abstract: For a vehicle interior compartment defined by a vehicle floor, opposing sidewalls, a forward end and a rearward end, and a vehicle ceiling covering at least part of the compartment, an end zone overhead display structure includes bulkhead forming attachment elements coupled to a roof strut spanning from sidewall to sidewall of the vehicle roof. The display structure includes an open box-like upper bracket and an open box-like lower bracket coupled together with the roof strut interposed to provide an assembly that reduces unwanted motion, rotation or vibration of the display assembly.Type: GrantFiled: October 25, 2022Date of Patent: May 6, 2025Assignee: HONDA MOTOR CO., LTD.Inventors: Kohei Inoue, Patrick J. Ellison, Taiga Marukawa, Kosaku Tomozawa, Akira Futatsuhashi, Takashi Nakano, Jagpaul S. Pandher, Tsuyoshi Higuchi
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Patent number: 12258072Abstract: A vehicle hood assembly can include a vehicle body structure and a hood moveable with respect to the vehicle body structure from a closed state to an opened state. A first linkage can connect the hood to the vehicle body structure and include a first linkage aperture extending therethrough. A second linkage can connect the hood to the vehicle body structure and include a second linkage aperture extending therethrough. A central axis of the first linkage aperture can be coaxial with a central axis of the second linkage aperture if the hood is in the opened state. A key structure can be provided and configured to simultaneously fit into both the second linkage aperture and the first linkage aperture if the hood is in the opened state.Type: GrantFiled: March 8, 2022Date of Patent: March 25, 2025Assignee: HONDA MOTOR CO., LTD.Inventors: Steven C. Heinrichs, Stephen D. Rosenkrantz, Patrick J. Ellison, Taiga Marukawa, Kosaku Tomozawa, Akira Futatsuhashi, Gilberto Larrache-Irizarry, Steve Faria, Keiichiro Tsuji, Takashi Nakano
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Patent number: 12203308Abstract: A hood for a vehicle is movable between an open position and a closed position for covering a vehicle compartment. The hood includes a hood body having an exterior facing surface and an interior facing surface. A first bracket attached to the interior facing surface of the hood body includes a bottom end having a downward opening slot a rotatable hinge attached to the vehicle in the vehicle compartment for moving the hood body between the open position and the closed position. A second bracket is attached to the vehicle in the vehicle compartment. The second bracket is attached to a distal end of the rotatable hinge and includes a weld stud extending laterally from a side of the second bracket. The first bracket is seated on the weld stud during installation of the hood.Type: GrantFiled: March 31, 2022Date of Patent: January 21, 2025Assignee: Honda Motor Co., Ltd.Inventors: Steven C. Heinrichs, Patrick J. Ellison, Taiga Marukawa, Kosaku Tomozawa, Akira Futatsuhashi, Gilberto Larrache-Irizarry, Stephen D Rosenkrantz, Keiichiro Tsuji, Takashi Nakano
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Patent number: 7112913Abstract: A method for manufacturing a surface acoustic wave apparatus to be mounted via bumps by a flip chip bonding system prevents peeling of electrode pads from the piezoelectric substrate and cracks in the piezoelectric substrate from occurring during the formation of the bumps or at other times during the manufacturing process. In the method of manufacturing a surface acoustic wave apparatus, a first electrode layer of the electrode pad is formed on a piezoelectric substrate by etching, an electrode for a surface acoustic wave element is formed by a lift-off method after the first electrode layer is formed, and thereafter, an electrode film including a second electrode layer of the electrode pad and a wiring electrode is formed.Type: GrantFiled: March 23, 2004Date of Patent: September 26, 2006Assignee: Murata Manufacturing Co., Ltd.Inventors: Kazunobu Shimoe, Shuji Yamato, Takashi Marukawa
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Patent number: 6792656Abstract: A method for manufacturing a surface acoustic wave apparatus to be mounted via bumps by a flip chip bonding system prevents peeling of electrode pads from the piezoelectric substrate and cracks in the piezoelectric substrate from occurring during the formation of the bumps or at other times during the manufacturing process. In the method of manufacturing a surface acoustic wave apparatus, a first electrode layer of the electrode pad is formed on a piezoelectric substrate by etching, an electrode for a surface acoustic wave element is formed by a lift-off method after the first electrode layer is formed, and thereafter, an electrode film including a second electrode layer of the electrode pad and a wiring electrode is formed.Type: GrantFiled: December 26, 2001Date of Patent: September 21, 2004Assignee: Murata Manufacturing Co., Ltd.Inventors: Kazunobu Shimoe, Shuji Yamato, Takashi Marukawa
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Publication number: 20040178698Abstract: A method for manufacturing a surface acoustic wave apparatus to be mounted via bumps by a flip chip bonding system prevents peeling of electrode pads from the piezoelectric substrate and cracks in the piezoelectric substrate from occurring during the formation of the bumps or at other times during the manufacturing process. In the method of manufacturing a surface acoustic wave apparatus, a first electrode layer of the electrode pad is formed on a piezoelectric substrate by etching, an electrode for a surface acoustic wave element is formed by a lift-off method after the first electrode layer is formed, and thereafter, an electrode film including a second electrode layer of the electrode pad and a wiring electrode is formed.Type: ApplicationFiled: March 23, 2004Publication date: September 16, 2004Applicant: Murata Manufacturing Co., Ltd.Inventors: Kazunobu Shimoe, Shuji Yamato, Takashi Marukawa
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Patent number: 6458675Abstract: A semiconductor device includes: a semiconductor substrate; an active layer; and a plasma-processed layer provided between the semiconductor substrate and the active layer. The plasma-processed layer has a deep level. First and second electrodes are electrically connected by ohmic contact with first and second portions of the active layer, respectively. The first and second portions are spaced apart at a predetermined interval from each other. A third electrode is formed on a third respective portion of the active layer and is located between the first and second portions of the active layer.Type: GrantFiled: December 14, 1999Date of Patent: October 1, 2002Assignee: Murata Manufacturing Co., Ltd.Inventor: Takashi Marukawa
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Publication number: 20020121841Abstract: A method for manufacturing a surface acoustic wave apparatus to be mounted via bumps by a flip chip bonding system prevents peeling of electrode pads from the piezoelectric substrate and cracks in the piezoelectric substrate from occurring during the formation of the bumps or at other times during the manufacturing process. In the method of manufacturing a surface acoustic wave apparatus, a first electrode layer of the electrode pad is formed on a piezoelectric substrate by etching, an electrode for a surface acoustic wave element is formed by a lift-off method after the first electrode layer is formed, and thereafter, an electrode film including a second electrode layer of the electrode pad and a wiring electrode is formed.Type: ApplicationFiled: December 26, 2001Publication date: September 5, 2002Applicant: Murata Manufacturing Co., Ltd.Inventors: Kazunobu Shimoe, Shuji Yamato, Takashi Marukawa
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Patent number: 5627090Abstract: There is provided a semiconductor element having a Schottky electrode which forms a Schottky junction with an active layer formed on a compound semiconductor substrate characterized in that a modified layer is formed in at least a portion of a region of the active layer on which region the Schottky electrode is formed and a vicinity of that region.Type: GrantFiled: May 31, 1995Date of Patent: May 6, 1997Assignee: Murata Manufacturing Co., Ltd.Inventors: Takashi Marukawa, Hiroyuki Nakano
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Patent number: 5578844Abstract: There is provided a semiconductor element having a Schottky electrode which forms a Schottky junction with an active layer formed on a compound semiconductor substrate characterized in that a modified layer is formed in at least a portion of a region of the active layer on which region the Schottky electrode is formed and a vicinity of that region.Type: GrantFiled: February 27, 1996Date of Patent: November 26, 1996Assignee: Murata Manufacturing Co., Ltd.Inventors: Takashi Marukawa, Hiroyuki Nakano