Patents by Inventor Takeshi Matsukawa
Takeshi Matsukawa 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: 11970390Abstract: The present disclosure provides a method for producing a microchannel device, which can form a channel that has high hydrophobicity, high solvent resistance as well, and also resistance to heat and damage, on demand with high accuracy, and produces the microchannel device at a low cost, while having high productivity. The method for producing a microchannel device includes: forming a channel pattern from a hydrophobic resin on a porous substrate by an electrophotographic method; melting the channel pattern by heat to allow the channel pattern to permeate into the porous substrate, thereby forming a channel in the inside of the porous substrate.Type: GrantFiled: February 22, 2022Date of Patent: April 30, 2024Assignee: Canon Kabushiki KaishaInventors: Takeshi Yamamoto, Jun Miura, Keiji Miyazaki, Hiroki Tanaka, Makoto Fukatsu, Akihisa Matsukawa, Takayuki Kanazawa, Keigo Mizusawa, Masanori Seki, Masanori Tanaka
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Publication number: 20230134343Abstract: A vehicle power supply system includes a first secondary battery, a second secondary battery whose output voltage is lower than that of the first secondary battery, a power conversion device configured to convert an input AC voltage into a DC voltage and output the DC voltage, a battery pack configured to receive the DC power output from the power conversion device and charge the first secondary battery, DC/DC converters configured to step down an input DC voltage to output the stepped-down DC voltage, and a power control unit configured to control the battery pack. The first secondary battery is connected to input ports of the DC/DC converters via the battery pack. An output port of the DC/DC converter is connected to a video media control unit, and the DC/DC converter is provided separately from the video media control unit. An output port of the DC/DC converter is connected to the second secondary battery.Type: ApplicationFiled: October 21, 2022Publication date: May 4, 2023Applicant: Mazda Motor CorporationInventors: Masato ISHIBASHI, Takeshi MATSUKAWA, Shinsuke YOSHITAKE, Daisuke HAMANO, Shingo HIROSE, Keita YOSHIDA
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Patent number: 9600097Abstract: An on-vehicle device operation apparatus according to an embodiment includes an operation part, an on-vehicle device control part, and a display control part. The operation part is provided in an inside of a vehicle and includes a plurality of operation switches. When one of the operation switches is pushed, the on-vehicle device control part controls an on-vehicle device depending on the pushed operation switch. The display control part causes a display part to display an image corresponding to the operation part. when a first operation switch with no assigned operation among the plurality of operation switches is pushed, the display control part causes the display part to emphatically display a portion corresponding to the first operation switch in the image corresponding to the operation part.Type: GrantFiled: February 8, 2016Date of Patent: March 21, 2017Assignees: FUJITSU TEN LIMITED, HONDA MOTOR CO., LTD.Inventors: Tomohiko Torii, Nobuaki Kajimoto, Takanori Fujiwara, Xin Sun, Shimpei Moriyama, Takeshi Matsukawa, Tasuku Saka
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Publication number: 20160239115Abstract: An on-vehicle device operation apparatus according to an embodiment includes an operation part, an on-vehicle device control part, and a display control part. The operation part is provided in an inside of a vehicle and includes a plurality of operation switches. When one of the operation switches is pushed, the on-vehicle device control part controls an on-vehicle device depending on the pushed operation switch. The display control part causes a display part to display an image corresponding to the operation part. when a first operation switch with no assigned operation among the plurality of operation switches is pushed, the display control part causes the display part to emphatically display a portion corresponding to the first operation switch in the image corresponding to the operation part.Type: ApplicationFiled: February 8, 2016Publication date: August 18, 2016Applicants: FUJITSU TEN LIMITED, HONDA MOTOR CO., LTD.Inventors: Tomohiko TORII, Nobuaki KAJIMOTO, Takanori FUJIWARA, Xin SUN, Shimpei MORIYAMA, Takeshi MATSUKAWA, Tasuku SAKA
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Patent number: 9321413Abstract: A feeder circuit for a main relay to control ON of OFF of an electric supply from a high-voltage battery is constituted at least by a first harness, the main relay, a second harness and switch means which are connected in series from a plus-terminal side of a low-voltage battery to a vehicle-body ground side. The first harness and the second harness are arranged to be adjacent to each other in a specified range having a specified length so that both thereof in the above-described specified range are damaged in a vehicle collision or the like.Type: GrantFiled: May 3, 2013Date of Patent: April 26, 2016Assignee: MAZDA MOTOR CORPORATIONInventors: Toshifumi Maemoto, Yoshiaki Anan, Takeshi Murai, Hiroki Sato, Takeshi Matsukawa, Takamasa Suetomi, Kenji Kamijo, Nobuhide Seo
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Publication number: 20130307328Abstract: A feeder circuit for a main relay to control ON of OFF of an electric supply from a high-voltage battery is constituted at least by a first harness, the main relay, a second harness and switch means which are connected in series from a plus-terminal side of a low-voltage battery to a vehicle-body ground side. The first harness and the second harness are arranged to be adjacent to each other in a specified range having a specified length so that both thereof in the above-described specified range are damaged in a vehicle collision or the like.Type: ApplicationFiled: May 3, 2013Publication date: November 21, 2013Applicant: MAZDA MOTOR CORPORATIONInventors: Toshifumi MAEMOTO, Yoshiaki ANAN, Takeshi MURAI, Hiroki SATO, Takeshi MATSUKAWA, Takamasa SUETOMI, Kenji KAMIJO, Nobuhide SEO
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Patent number: 7832609Abstract: A stapler has a base portion including a rotatable clinching portion, a magazine portion pivotally attached to rotate to a position on the base portion, a push-down portion pivotally attached to rotate to a position on the base portion to be disposed above the magazine portion which has a driving blade in the vicinity of a front end thereof, and a handle member pivotally attached to rotate to a handle support member fixed to the base portion in a position on the handle member which is adapted to be brought into contact with the vicinity of a front end of an upper portion of the push-down member to lower the push-down member. The clinching portion includes a slider which slides along support shafts to permit a lowering operation of the clinching portion. The handle member includes a roller in contact with the push-down portion.Type: GrantFiled: September 16, 2008Date of Patent: November 16, 2010Assignee: Plus Stationery CorporationInventor: Takeshi Matsukawa
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Patent number: 7661569Abstract: A flat-type stapler is provided which can fasten a large number of sheets of paper with a small force and in a smooth fashion. The stapler includes a base portion, a magazine portion, a push-down member, handle supporting members, and a handle portion. The handle portion causes the push-down portion to descend by virtue of the principle of the lever with the handle shaft made to act as a movable fulcrum. A portion of the handle may be used to apply force, and the connecting shaft may be used as a point of action.Type: GrantFiled: April 22, 2008Date of Patent: February 16, 2010Assignee: Plus Stationery CorporationInventor: Takeshi Matsukawa
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Publication number: 20090152318Abstract: A flat-type stapler is provided which can fasten a large number of sheets of paper with a small force and in a smooth fashion. The stapler includes a base portion, a magazine portion, a push-down member, handle supporting members, and a handle portion. The handle portion causes the push-down portion to descend by virtue of the principle of the lever with the handle shaft made to act as a movable fulcrum. A portion of the handle may be used to apply force, and the connecting shaft may be used as a point of action.Type: ApplicationFiled: April 22, 2008Publication date: June 18, 2009Applicant: Plus Stationary CorporationInventor: Takeshi MATSUKAWA
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Publication number: 20090072003Abstract: In order to provide a stapler in which a large volume of paper can be fastened together with a small magnitude of force in a stable fashion, there is provided a stapler 1 having a base portion 2 which comprises a rotatable clinching portion 10, a magazine portion 3 which is pivotally attached to rotate to a position on the base portion 2 thereabove which lies in the vicinity of a rear end thereof by a spindle 25, a push-down portion 5 which is pivotally attached to rotate to a position on the base portion 2 which lies in the vicinity of the rear end thereof in such a manner as to be disposed above the magazine portion 3 and which has a driving blade 46 in the vicinity of a front end thereof, and a handle member 6 which is pivotally attached to rotate to a handle support member 7 which is fixed to the base portion 2 in a position on the handle member 6 which lies in the vicinity of a front end thereof and which is adapted to be brought into contact with the vicinity of a front end of an upper portion of the puType: ApplicationFiled: September 16, 2008Publication date: March 19, 2009Applicant: PLUS STATIONERY CORPORATIONInventor: TAKESHI MATSUKAWA
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Patent number: 7327241Abstract: Disclosed is an indicator device for a vehicle with an automatic transmission, which comprises a plurality of light-emitting elements 52a each adapted to be lighted up when one of P, R and N gear ranges corresponding thereto is selected, and a digital indicator 53 adapted to indicate an alphabet character āDā when a D gear range is selected, and indicate a numeric character representing a gear position when a M gear range (manual shift mode) is selected. The indication device of the present invention makes it possible to utilize a space of an instrument panel with higher efficiency and offer enhanced visibility for a driver, while avoiding increase in production cost.Type: GrantFiled: March 22, 2006Date of Patent: February 5, 2008Assignee: Mazda Motor CorporationInventors: Isao Toda, Katsumasa Sogame, Takeshi Matsukawa
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Publication number: 20070145093Abstract: The invention provides a stapler that the irregular movement of a bound object may be deterred by holding steadily the bound object with the lower side of a staple storing frame and a paper placing stand, a staple pressure lowering plate may push staples out effectively to reach a dead point in the upper and lower stroke, and the right and left legs of the staple may be pushed out in a balanced manner from the staple storing frame. The stapler comprises the staple storing frame having a staple discharge port, a staple receiving board for receiving a discharged staple, and the paper placing stand for placing the bound object, wherein a protruded part is formed near the discharge port of the staple storing frame and a recessed part is formed in a position that is on the paper placing stand and corresponds to the protruded part.Type: ApplicationFiled: June 16, 2006Publication date: June 28, 2007Inventor: Takeshi Matsukawa
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Patent number: 7140526Abstract: A stapling operation can be performed with a comparatively small force. The stapler includes a base frame with a support element, and an operation frame pivotally attached to the support element through a main shaft. A staple pressure lower plate is disposed at the operation frame and drives staples stored in a staple magazine upon rotation of the operation frame. The stapler further includes a handle frame at an upper part of the operation frame pivotally attached to the support element such that a rear end part of the operation frame is located above the main shaft. An intermediate element is pivotally attached at one end to the handle frame. The other end of the intermediate element is pivotally attached to the operation frame.Type: GrantFiled: December 27, 2004Date of Patent: November 28, 2006Assignee: Plus Stationary CorporationInventor: Takeshi Matsukawa
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Publication number: 20060220810Abstract: Disclosed is an indicator device for a vehicle with an automatic transmission, which comprises a plurality of light-emitting elements 52a each adapted to be lighted up when one of P, R and N gear ranges corresponding thereto is selected, and a digital indicator 53 adapted to indicate an alphabet character āDā when a D gear range is selected, and indicate a numeric character representing a gear position when a M gear range (manual shift mode) is selected. The indication device of the present invention makes it possible to utilize a space of an instrument panel with higher efficiency and offer enhanced visibility for a driver, while avoiding increase in production cost.Type: ApplicationFiled: March 22, 2006Publication date: October 5, 2006Applicant: MAZDA MOTOR CORPORATIONInventors: Isao Toda, Katsumasa Sogame, Takeshi Matsukawa
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Publication number: 20060138192Abstract: A stapling operation can be performed with a comparatively small force. The stapler includes a base frame with a support element, and an operation frame pivotally attached to the support element through a main shaft. A staple pressure lower plate is disposed at the operation frame and drives staples stored in a staple magazine upon rotation of the operation frame. The stapler further includes a handle frame at an upper part of the operation frame pivotally attached to the support element such that a rear end part of the operation frame is located above the main shaft. An intermediate element is pivotally attached at one end to the handle frame. The other end of the intermediate element is pivotally attached to the operation frame.Type: ApplicationFiled: December 27, 2004Publication date: June 29, 2006Applicant: PLUS STATIONERY CORPORATIONInventor: Takeshi Matsukawa
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Patent number: 5808705Abstract: A liquid crystal display apparatus for conducting display in at least two types of display mode using a plurality of pixels arranged in columns and rows, includes: an active matrix substrate having a plurality of pixel electrodes arranged in a matrix formed thereon; a counter substrate opposed to the active matrix substrate, the counter substrate having a first electrode means and a second electrode means; and a liquid crystal layer which is interposed the active matrix substrate and the counter substrate and includes a plurality of liquid crystal regions. The liquid crystal regions have viewing directions different from each other, the viewing directions being determined in accordance with orientations of liquid crystal molecules in the center of the respective liquid crystal regions.Type: GrantFiled: June 18, 1996Date of Patent: September 15, 1998Assignee: Sharp Kabushiki KaishaInventors: Tadanori Hishida, Kazuo Okamura, Takeshi Matsukawa
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Patent number: D622570Type: GrantFiled: May 14, 2008Date of Patent: August 31, 2010Assignee: Plus Stationery Corp.Inventors: Sotaro Miyagi, Takeshi Matsukawa