Patents by Inventor Junichi Yoshikawa

Junichi Yoshikawa 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).

  • Patent number: 8262216
    Abstract: Even if a liquid is attached and solidified on a peripheral surface of a coating roller, application of the liquid on a medium is uniformly performed. At least a part of contacting member is separated from the coating roller and the coating roller is rotated in a second direction as a reverse direction to a first direction to pull out the liquid from a liquid retaining space onto the coating roller. Next, by interrupting the above separation and rotating the coating roller in the first direction, a liquid reservoir is formed in the periphery of a contacting portion between the coating roller and the contacting member.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: September 11, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsu Hamano, Junichi Yoshikawa, Tsuyoshi Saeki
  • Patent number: 8210667
    Abstract: A liquid application mechanism includes a liquid application unit that applies liquid to an application medium, and a liquid supply unit that supplies the liquid to the liquid application unit from a storage unit. The liquid supply unit recovers a portion of the liquid to the storage unit, the portion of the liquid being a portion that has been supplied to the liquid application unit and has not been applied to the application medium. At a bottom portion of the storage unit, a plurality of trap space sections separated from each other by ribs are formed. The trap space sections have continuous rectangular shapes, and are open upward in the direction opposite to gravity. The rib height of the trap space sections is equal to or greater than 3 mm, and the rib interval of the trap space sections is in the range from 2 mm to 10 mm.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: July 3, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsuyoshi Saeki, Tetsu Hamano, Junichi Yoshikawa
  • Patent number: 8085347
    Abstract: A technology is provided that suppresses a noise that an image forming apparatus makes in the course of an operation thereof from interfering with a user who is watching television. When a printer 203 receives a print command, the printer 203 performs a print job as per a normal mode if a commercial is being displayed on a digital TV 201. If what is being displayed on the digital TV 201 is not the commercial, the printer 203 suspends the print job until the commercial begins to be displayed.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: December 27, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junichi Yoshikawa, Kosuke Yamamoto
  • Publication number: 20100295889
    Abstract: Even if a liquid is attached and solidified on a peripheral surface of a coating roller, application of the liquid on a medium is uniformly performed. At least a part of contacting member is separated from the coating roller and the coating roller is rotated in a second direction as a reverse direction to a first direction to pull out the liquid from a liquid retaining space onto the coating roller. Next, by interrupting the above separation and rotating the coating roller in the first direction, a liquid reservoir is formed in the periphery of a contacting portion between the coating roller and the contacting member.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 25, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tetsu Hamano, Junichi Yoshikawa, Tsuyoshi Saeki
  • Patent number: 7820667
    Abstract: It is an object of the present invention to provide a therapeutic agent for effectively preventing or ameliorating diseases caused by dysfunction of NOS. The present invention provides a pharmaceutical composition for preventing and/or treating diseases associated with dysfunction of NOS, comprising as an effective ingredient, a compound of the formula (I): wherein R1 and R2 each represents a hydrogen atom or, taken together with each other, represent a single bond, while R3 represents —CH(OH)CH(OH)CH3, —CH(OCOCH3)CH(OCOCH3)CH3, —CH3, —CH2OH, or a phenyl group when R1 and R2 each represents a hydrogen atom, or —COCH(OH)CH3 when R1 and R2 together represent a single bond, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: October 26, 2010
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Takafumi Ishihara, Yoshiharu Kanayama, Mikio Okamura, Junichi Yoshikawa, Haruo Shintaku
  • Publication number: 20100149289
    Abstract: A liquid application mechanism includes a liquid application unit that applies liquid to an application medium, and a liquid supply unit that supplies the liquid to the liquid application unit from a storage unit. The liquid supply unit recovers a portion of the liquid to the storage unit, the portion of the liquid being a portion that has been supplied to the liquid application unit and has not been applied to the application medium. At a bottom portion of the storage unit, a plurality of trap space sections separated from each other by ribs are formed. The trap space sections have continuous rectangular shapes, and are open upward in the direction opposite to gravity. The rib height of the trap space sections is equal to or greater than 3 mm, and the rib interval of the trap space sections is in the range from 2 mm to 10 mm.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 17, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tsuyoshi Saeki, Tetsu Hamano, Junichi Yoshikawa
  • Patent number: 7695129
    Abstract: The invention is to provide a recording apparatus and a recording method, capable of automatically specifying a type of a recording medium by a simple and inexpensive structure, thereby automating a sheet type setting operation and avoiding an error of user in such sheet type setting operation. The apparatus is equipped with first detectors for detecting a width dimension of a recording medium, a second detector for detecting a surface characteristic of the recording medium, and a discriminator for discriminating the type of the recording medium based on the results of the first and second detectors.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: April 13, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junichi Yoshikawa, Kenji Kawazoe, Katsuyuki Yokoi, Tetsuyo Ohashi
  • Publication number: 20090224460
    Abstract: A burden on a user when changing sheets such as with an ink jet printer and the like is reduced, and the necessary stack space is secured without considering the step difference up to the mounting surface of an ejected paper tray worth of the amount of curls for sheets that easily curls such as post cards and the like. Thus, enlargement of the apparatus and increase in the manufacturing cost are suppressed, and is easily adopted for low cost type for mass consumption.
    Type: Application
    Filed: May 14, 2009
    Publication date: September 10, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: TETSUJI KURATA, KOSUKE YAMAMOTO, JUNICHI YOSHIKAWA, YASUYUKI HIRAI, YOSHITAKA OKAMURA
  • Patent number: 7547011
    Abstract: A burden on a user when changing sheets such as with an ink jet printer and the like is reduced, and the necessary stack space is secured without considering the step difference up to the mounting surface of an ejected paper tray worth of the amount of curls for sheets that easily curls such as post cards and the like. Thus, enlargement of the apparatus and increase in the manufacturing cost are suppressed, and is easily adopted for low cost type for mass consumption.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: June 16, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuji Kurata, Kosuke Yamamoto, Junichi Yoshikawa, Yasuyuki Hirai, Yoshitaka Okamura
  • Publication number: 20090109466
    Abstract: A technology is provided that suppresses a noise that an image forming apparatus makes in the course of an operation thereof from interfering with a user who is watching television. When a printer 203 receives a print command, the printer 203 performs a print job as per a normal mode if a commercial is being displayed on a digital TV 201. If what is being displayed on the digital TV 201 is not the commercial, the printer 203 suspends the print job until the commercial begins to be displayed.
    Type: Application
    Filed: August 10, 2006
    Publication date: April 30, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Junichi Yoshikawa, Kosuke Yamamoto
  • Publication number: 20080317882
    Abstract: A composition capable of elevating blood adiponectin level and enlarging LDL particle size and thus lowering the concentration of small dense LDL in blood to thereby prevent diabetes and a heart disease such as a coronary artery disease or ameliorate the symptoms of these diseases, which originates in a natural material, shows a high safety without any side effect even in continuous intake over a long period of time, and is usable as a health food or drink. A composition comprising as the active ingredient a fermented tea extract which has an effect of elevating adiponectin level and an effect of enlarging LDL particle size.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 25, 2008
    Inventors: Kenei Shimada, Junichi Yoshikawa
  • Patent number: 7222955
    Abstract: The recording paper is transported to a paper inversion unit in such a manner that, when recording of a first surface of a recording paper is performed, the recording paper is transported to a position where a rear end of the recording paper is released from a pair of sheet transport rollers, the sheet transport roller and a pinch roller are released at the position, the recording paper is transported in a direction opposite to the direction in the first surface recording to the pair of sheet transport rollers by a pair of sheet discharge rollers, the sheet transport roller is pressed against the pinch roller again, and the transport of the recording paper in the reverse direction is further continued.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: May 29, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuyo Ohashi, Junichi Yoshikawa, Masahiro Taniguro, Koya Iwakura
  • Publication number: 20060274102
    Abstract: The invention is to provide a recording apparatus and a recording method, capable of automatically specifying a type of a recording medium by a simple and inexpensive structure, thereby automating a sheet type setting operation and avoiding an error of user in such sheet type setting operation. The apparatus is equipped with first detectors for detecting a width dimension of a recording medium, a second detector for detecting a surface characteristic of the recording medium, and a discriminator for discriminating the type of the recording medium based on the results of the first and second detectors.
    Type: Application
    Filed: May 31, 2006
    Publication date: December 7, 2006
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Junichi Yoshikawa, Kenji Kawazoe, Katsuyuki Yokoi, Tetsuyo Ohashi
  • Publication number: 20060262355
    Abstract: A burden on a user when changing sheets such as with an ink jet printer and the like is reduced, and the necessary stack space is secured without considering the step difference up to the mounting surface of an ejected paper tray worth of the amount of curls for sheets that easily curls such as post cards and the like. Thus, enlargement of the apparatus and increase in the manufacturing cost are suppressed, and is easily adopted for low cost type for mass consumption.
    Type: Application
    Filed: May 16, 2006
    Publication date: November 23, 2006
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tetsuji Kurata, Kosuke Yamamoto, Junichi Yoshikawa, Yasuyuki Hirai, Yoshitaka Okamura
  • Patent number: 7063417
    Abstract: A recording apparatus capable of preventing a recording medium from contacting a recording unit and causing a jam thereof on conveying is provided. The recording apparatus of the present invention has a paper feed roller placed further upstream in a conveying direction in a normal conveying direction of the recording medium than a record head for recording on recording paper and a sheet inverting portion for inverting the recording paper like a loop and feeding it to the paper feed roller. The recording apparatus is constituted to stand by, for a predetermined time, for the conveying of the recording paper in a state in which a leading end of a backside of the recording paper in the normal conveying direction is in the sheet inverting portion in the process of inverting the recording paper in the sheet inverting portion.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: June 20, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koya Iwakura, Tetsuyo Ohashi, Masahiro Taniguro, Junichi Yoshikawa
  • Patent number: 7063473
    Abstract: A first sheet passing path from an automatic sheet supplying section to a recording section and a second sheet passing path leading to an automatic reversing section from the recording section and leading to the recording section from the automatic reversing section share a part of them with each other, and the shared sheet passing path is provided with a guide member movable from a first position for the first sheet passing path to a second position for the second sheet passing path in synchronism with separation of a pinch roller from a sheet feeding roller.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: June 20, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuyo Ohashi, Junichi Yoshikawa, Masahiro Taniguro, Koya Iwakura
  • Patent number: 7033014
    Abstract: To enable selective use of a sheet path for sheet inversion and a substantially linear sheet path for a recording medium of a high rigidity, thereby enabling to pass a recording medium of a large thickness or a high rigidity in a simple configuration without an increase in the dimension of the apparatus and in an attached state of a sheet inversion unit. A first sheet path extending from a 21 sheet conveying roller through a sheet inversion unit 2 and returning to the sheet conveying roller, and a second sheet path 131 extending substantially linearly at an upstream side of the sheet conveying roller are provided, a part of the first sheet path and the second sheet path is formed by a common sheet path, and a movable flap 104 for switching the sheet paths is provided in the shared sheet path.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: April 25, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuyo Ohashi, Junichi Yoshikawa, Masahiro Taniguro, Koya Iwakura
  • Publication number: 20060009458
    Abstract: It is an object of the present invention to provide a therapeutic agent for effectively preventing or ameliorating diseases caused by dysfunction of NOS. The present invention provides a pharmaceutical composition for preventing and/or treating diseases associated with dysfunction of NOS, comprising as an effective ingredient, a compound of the formula (I): wherein R1 and R2 each represents a hydrogen atom or, taken together with each other, represent a single bond, while R3 represents —CH(OH)CH(OH)CH3, —CH(OCOCH3)CH(OCOCH3)CH3, —CH3, —CH2OH, or a phenyl group when R1 and R2 each represents a hydrogen atom, or —COCH(OH)CH3 when R1 and R2 together represent a single bond, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 24, 2005
    Publication date: January 12, 2006
    Inventors: Takafumi Ishihara, Yoshiharu Kanayama, Mikio Okamura, Junichi Yoshikawa, Haruo Shintaku
  • Publication number: 20050077655
    Abstract: The method of preventing adhesion of gypsum foreign matter comprises providing ultrasonic vibration to a member coming into contact with a gypsum slurry containing air bubbles.
    Type: Application
    Filed: February 14, 2003
    Publication date: April 14, 2005
    Applicant: Nissan Kenzai CO., LTD.
    Inventors: Minoru Ikeda, Makoto Tsugeno, Junichi Yoshikawa
  • Publication number: 20050046686
    Abstract: A recording apparatus capable of preventing a recording medium from contacting a recording unit and causing a jam thereof on conveying is provided. The recording apparatus of the present invention has a paper feed roller placed further upstream in a conveying direction in a normal conveying direction of the recording medium than a record head for recording on recording paper and a sheet inverting portion for inverting the recording paper like a loop and feeding it to the paper feed roller. The recording apparatus is constituted to stand by, for a predetermined time, for the conveying of the recording paper in a state in which a leading end of a backside of the recording paper in the normal conveying direction is in the sheet inverting portion in the process of inverting the recording paper in the sheet inverting portion.
    Type: Application
    Filed: August 30, 2004
    Publication date: March 3, 2005
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Koya Iwakura, Tetsuyo Ohashi, Masahiro Taniguro, Junichi Yoshikawa