Patents by Inventor Junichi Kawakami

Junichi Kawakami 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).

  • Publication number: 20110245575
    Abstract: A method for purifying a paraffin from a source material containing a paraffin having 2 to 6 carbon atoms and an olefin having 2 to 6 carbon atoms includes a first step of bringing the source material into contact with a silver ion-containing solution (absorption liquid) at a predetermined temperature and pressure in an absorption column 1 and recovering a non-absorbed gas not absorbed by the absorption liquid while the olefin in the source material is preferentially absorbed by the absorption liquid, and a second step of desorbing and discharging a gas component from the absorption liquid having undergone the first step at a predetermined temperature and pressure in a desorption column 2. The first step and the second step are performed continuously in parallel while the absorption liquid is circulated between the first step and the second step.
    Type: Application
    Filed: December 21, 2009
    Publication date: October 6, 2011
    Applicant: SUMITOMO SEIKA CHEMICALS CO., LTD.
    Inventors: Hiroaki Nago, Shinichi Tai, Junichi Kawakami, Hiroyuki Hata, Shigeru Morimoto
  • Patent number: 7794010
    Abstract: A door trim having rigidity as an armrest while is easily deformed in an event of side impact to a vehicle and thereby reduces impact to a person located in a compartment of the vehicle, can be provided with the present invention. The door trim 1 for use with the vehicle includes a body 10 and an armrest 20 that protrudes from the body 10. The armrest 20 includes resin foam molding. The armrest 20 is thinner than the body 10. The door trim 1 also includes a plurality of ribs 23 disposed on an inner surface of the armrest 20. The armrest 20 is pushed against the person to be deformed in the event of side impact to the vehicle, thereby reducing impact to the person. A position of a break line 21 is set by the plurality of ribs 23 arranged in a front-back direction of the vehicle.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: September 14, 2010
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Yasuo Saida, Junichi Kawakami, Takuma Hiruta
  • Publication number: 20090179454
    Abstract: A door trim having rigidity as an armrest while is easily deformed in an event of side impact to a vehicle and thereby reduces impact to a person located in a compartment of the vehicle, can be provided with the present invention. The door trim 1 for use with the vehicle includes a body 10 and an armrest 20 that protrudes from the body 10. The armrest 20 includes resin foam molding. The armrest 20 is thinner than the body 10. The door trim 1 also includes a plurality of ribs 23 disposed on an inner surface of the armrest 20. The armrest 20 is pushed against the person to be deformed in the event of side impact to the vehicle, thereby reducing impact to the person. A position of a break line 21 is set by the plurality of ribs 23 arranged in a front-back direction of the vehicle.
    Type: Application
    Filed: December 11, 2008
    Publication date: July 16, 2009
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Yasuo SAIDA, Junichi KAWAKAMI, Takuma HIRUTA
  • Publication number: 20090145041
    Abstract: A door for the vehicle which comprises: a door inner panel, a door trim mounted to the inner side of a compartment of the door inner panel, a door cover mounted on the peripheral edge in the rear side of a compartment of the door inner panel. The door trim and the door cover are mutually coupled by a coupling means. The coupling means is composed of a positioning pin, a positioning bracket, and a clip.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 11, 2009
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Kazuki YAMADA, Masami URATSU, Makoto HORIBA, Junichi KAWAKAMI
  • Publication number: 20090144940
    Abstract: Mounting structure of a door grip in a door for the vehicle includes a inner panel composing a door body. The mounting structure of a door grip further includes a door trim arranged so as to oppose to the inner side of the inner panel. The door grip is fixed to the inner panel via the door trim and having a pair of connecting parts to be connected to the door trim. Further included are fixing members for fixing the door trim to the inner panel. The fixing members are arranged in both sides of the connecting parts regarding an axis line passing through both the first connecting part and the second connecting part. The fixing members are respectively provided in both sides of the first connecting part while the fixing members are respectively provided in both sides of the second connecting part.
    Type: Application
    Filed: December 2, 2008
    Publication date: June 11, 2009
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Kazuki YAMADA, Masami URATSU, Makoto HORIBA, Junichi KAWAKAMI
  • Publication number: 20060111418
    Abstract: An object of the present invention is to provide a blood-brain barrier disruption inhibitor.
    Type: Application
    Filed: January 9, 2004
    Publication date: May 25, 2006
    Applicant: Mitsubishi Pharma Corporation
    Inventor: Junichi Kawakami
  • Patent number: 6849738
    Abstract: The present invention provides a process for producing an intermediate for thienopyrimidine derivatives having the GnRH antagonistic activity at an industrial large scale. The process for production of the present invention relates to a process for producing a compound represented by the formula (III): wherein respective symbols have the same meanings as those described below, or a salt thereof, which comprises subjecting a compound represented by the formula (I): wherein R1 denotes hydrogen, nitro, halogen, phthalimido, mono- or di-(alkylcarbonyl)amino or alkoxy, or a salt thereof, to an acid halogenating reaction, which is successively reacted with malonic acid ester and magnesium alkoxide, treated with an acid, and reacted with sulfur and a compound represented by the formula: NCCH2COOR2 [wherein R2 denotes alkyl or aryl], or a salt thereof, in the presence of primary amine.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: February 1, 2005
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Koichiro Fukuoka, Hiroaki Yamamoto, Kazuhiro Kimura, Junichi Kawakami, Shokyo Miki
  • Publication number: 20030055269
    Abstract: The present invention provides a process for producing an intermediate for thienopyrimidine derivatives having the GnRH antagonistic activity at an industrial large scale.
    Type: Application
    Filed: August 27, 2002
    Publication date: March 20, 2003
    Inventors: Koichiro Fukuoka, Hiroaki Yamamoto, Kazuhiro Kimura, Junichi Kawakami, Shokyo Miki
  • Patent number: 6501667
    Abstract: A data writing system capable of writing data in at least one electrically rewritable ROM mounted on target board, comprising: a transportation unit for transporting the target board to a predetermined writing position at which data is to be written, a data writing unit for writing data in the ROM mounted on the target board, and a connection unit for electrically connecting the ROM mounted on the target board at the predetermined writing position with the data writing unit through at least one transmission line extending from the ROM.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: December 31, 2002
    Assignee: Ricoh Microelectronics Company, Ltd.
    Inventors: Hiroyuki Yasugi, Junichi Kawakami, Shuhei Abe, Koji Mantani
  • Publication number: 20020198384
    Abstract: The present invention provides an intermediate for producing a thienopyridine derivative useful as a GnRH antagonist as well as an efficient and safe method for producing the same in an industrial scale at a high yield.
    Type: Application
    Filed: June 3, 2002
    Publication date: December 26, 2002
    Inventors: Shokyo Miki, Koichiro Fukuoka, Masahiro Akita, Junichi Kawakami, Shuichi Furuya, Yoichiro Ishimaru
  • Publication number: 20020073271
    Abstract: A data writing system capable of writing data in at least one electrically rewritable ROM mounted on target board, comprising:
    Type: Application
    Filed: July 3, 2001
    Publication date: June 13, 2002
    Applicant: RICOH MICROELECTRONICS COMPANY, LTD.
    Inventors: Hiroyuki Yasugi, Junichi Kawakami, Shuhei Abe, Koji Mantani
  • Publication number: 20020019529
    Abstract: The present invention provides an intermediate for producing a thienopyridine derivative useful as a GnRH antagonist as well as an efficient and safe method for producing the same in an industrial scale at a high yield.
    Type: Application
    Filed: July 18, 2001
    Publication date: February 14, 2002
    Inventors: Shokyo Miki, Koichiro Fukuoka, Masahiro Akita, Junichi Kawakami, Shuichi Furuya, Yoichiro Ishimaru
  • Patent number: 6313301
    Abstract: The present invention provides an intermediate for producing a thienopyridine derivative useful as a GnRH antagonist as well as an efficient and safe method for producing the same in an industrial scale at a high yield.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: November 6, 2001
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Shokyo Miki, Koichiro Fukuoka, Masahiro Akita, Junichi Kawakami, Shuichi Furuya, Yoichiro Ishimaru
  • Patent number: 4754245
    Abstract: A multi-pole circuit interrupter comprising first and second pole units separated by a partition wall in a housing, each of the pole units having a pair of separable contacts. The contacts of the first and the second pole units are connected by a cross bar for simultaneous movement. An operating mechanism is disposed in the first pole unit for separating the contacts in response to an overcurrent flowing through the interrupter. An alarm switch is disposed in the second pole unit for indicating the tripping of the operating mechanism, and an actuator is disposed between the operating mechanism and the alarm switch for detecting the tripping of the operating mechanism and actuating the alarm switch.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: June 28, 1988
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Haruhisa Toda, Junichi Kawakami