Patents by Inventor Kenji Tajima

Kenji Tajima 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: 20060163505
    Abstract: An apparatus housing and a controller are separate from each other, and opposite sides of a second casing of the apparatus housing have respective first and second cable ports defined therein for extending a cable connected to the controller. With the cable extended through the first cable port or the second cable port, the layout of the apparatus housing and the controller can easily be changed. Therefore, the apparatus housing and the controller can be installed in any of various layout patterns.
    Type: Application
    Filed: March 28, 2006
    Publication date: July 27, 2006
    Inventor: Kenji Tajima
  • Publication number: 20060148048
    Abstract: The present invention relates to a method for acyltransferase reaction in which an acyl group of acyl coenzyme A is transferred to an acyl group receptor characterized in that the reaction is carried out by production and/or reproduction of acyl coenzyme A from coenzyme A in a reaction system by a chemical thioester exchange reaction with acylthioester. The present invention, wherein expensive acyl CoA is reproduced nonenzymatically in a reaction system, enables to continuously carry out acyltransferase reaction only by putting a small amount of acyl CoA with a donor and a receptor of an acyl group into a system. Accordingly, the method of the present invention can be applied to an industrial production method of various kinds of compounds including useful biological molecules and synthesis of polylmers such as polyester.
    Type: Application
    Filed: January 21, 2004
    Publication date: July 6, 2006
    Inventors: Motoaki Kamachi, Harumi Kamachi, Hirobumi Aoki, Tomoki Erata, Kenji Tajima
  • Patent number: 6771992
    Abstract: A portable telephone includes a multi-function key-switch unit in which a key top is operated in a plurality of directions. The multi-function key-switch unit comprises a stick switch which comprises a switch body and a stick projecting from the switch body, and the approximately cylindrical key top which is attached to the stick. The key top has a stopper portion provided on the bottom surface thereof, the stopper portion coming into contact with the switch body when the key top is operated to more than a predetermined degree so as to prevent the key top from inclining more than a predetermined angle.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: August 3, 2004
    Assignee: Fujitsu Limited
    Inventors: Masashi Tomura, Kenji Tajima, Tatsuzi Shigeta
  • Patent number: 6621093
    Abstract: An image scanning apparatus has an imaging bed for placing a subject thereon, the imaging bed having a recording unit for temporarily recording radiation image information of the subject on a stimulable phosphor sheet, a housing accommodating therein a reading unit for photoelectrically reading the radiation image information from the stimulable phosphor sheet, and an erasing assembly for erasing remaining radiation image information from the stimulable phosphor sheet, and a lifting/lowering mechanism for lifting and lowering the imaging bed with respect to the housing. The subject can easily be put onto the imaging bed, and the imaging bed can easily be operated.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: September 16, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Tajima, Kenji Takata
  • Publication number: 20010019115
    Abstract: An apparatus housing and a controller are separate from each other, and opposite sides of a second casing of the apparatus housing have respective first and second cable ports defined therein for extending a cable connected to the controller. With the cable extended through the first cable port or the second cable port, the layout of the apparatus housing and the controller can easily be changed. Therefore, the apparatus housing and the controller can be installed in any of various layout patterns.
    Type: Application
    Filed: March 1, 2001
    Publication date: September 6, 2001
    Inventor: Kenji Tajima
  • Publication number: 20010019113
    Abstract: An image scanning apparatus has an imaging bed for placing a subject thereon, the imaging bed having a recording unit for temporarily recording radiation image information of the subject on a stimulable phosphor sheet, a housing accommodating therein a reading unit for photoelectrically reading the radiation image information from the stimulable phosphor sheet, and an erasing assembly for erasing remaining radiation image information from the stimulable phosphor sheet, and a lifting/lowering mechanism for lifting and lowering the imaging bed with respect to the housing. The subject can easily be put onto the imaging bed, and the imaging bed can easily be operated.
    Type: Application
    Filed: March 1, 2001
    Publication date: September 6, 2001
    Inventors: Kenji Tajima, Kenji Takata
  • Patent number: 5008694
    Abstract: A film package has a flexible light-shielding bag with a stack of sheet films stored therein, the flexible light-shielding bag having at least opposite ends sealed in a direction in which the flexible light-shielding bag can be pulled out, said opposite ends being folded back on one surface and joined together by a seal. The film package is placed in a holder which can be inserted into and removed from a main body of a film loading device.
    Type: Grant
    Filed: June 16, 1989
    Date of Patent: April 16, 1991
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Tajima, Hiroshi Kushima, Sadami Yamada
  • Patent number: 4956407
    Abstract: A polymer composition comprises a polymer blend comprising a polyester and a polycarbonate or another polymer blend comprising alpha-methylstyrene-modified ABS resin and at least one polymer selected from a polycarbonate, a saturated polyester, polyphenylene ether, a polyamide and a polyacetal and an organic phosphite compound having the formula (I): ##STR1## in which R is an alkyl having 1 to 9 carbon atoms.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: September 11, 1990
    Assignee: Adeka Argus Chemical Co., Ltd.
    Inventors: Kazushige Funasaki, Kenji Tajima, Toshinori Yukino, Hiroshi Yamanoi
  • Patent number: 4888371
    Abstract: Bis(2,6-di tert butyl-4-branched propyl or butyl phenyl)-pentaerythritol spiro phosphites are provided having the formula: ##STR1## wherein R is a branched propyl or butyl group, such as isopropyl, iso-butyl, or sec-butyl, as well as synthetic resin compositions having enhanced resistance to deterioration upon exposure to the heat and light comprising such as bis(2,6-di-t-butyl-4-branched propyl or butyl phenyl)pentaerythritol spiro phosphites.
    Type: Grant
    Filed: November 13, 1987
    Date of Patent: December 19, 1989
    Assignee: Adeka Argus Chemical Co., Ltd.
    Inventors: Kenji Tajima, Tetsuo Tsuboi, Ryozo Arata
  • Patent number: 4876706
    Abstract: A sheet film package includes a tray for storing sheet films, a first cover member for covering a film access opening defined in the tray, and a second cover member joined to the first cover member inwardly of an area where the first cover member starts to be peeled off. After the sheet film package has been loaded in a device such as an image recorder, the first cover member is cut off at the peeling-starting area by a cutter mechanism in the device, and the second cover member is pulled to peel the first cover member off the tray from the cut-off peeling-starting area, so that the film-access opening can reliably be opened in a bright room.
    Type: Grant
    Filed: September 21, 1987
    Date of Patent: October 24, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Kenji Tajima
  • Patent number: 4860042
    Abstract: A film package has a flexible light-shielding bag with a stack of sheet films stored therein, the flexible light-shielding bag having at least opposite ends sealed in a direction in which the flexible light-shielding bag can be pulled out, said opposite ends being folded back on one surface and joined together by a seal. The film package is placed in a holder which can be inserted into and removed from a main body of a film loading device.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: August 22, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Tajima, Hiroshi Kushima, Sadami Yamada
  • Patent number: 4853724
    Abstract: A sheet film package includes a tray for storing a stack of sheet films and a flexible cover member peelably attached to the tray in covering relation to a film access opening for shielding the sheet films in the tray from extraneous light. The cover member is folded back on itself at one end of the tray and has an end portion which extends over the other end of the tray and which will be exposed from a loading device when the sheet film package is loaded in the loading device. The sheet film package may have a cushioning member disposed in the tray and composed of hollow air bags of a flexible material for pressing the holding the sheet films in the package member. A film loading device for loading the sheet film package therein include a light-shielding member for preventing extraneous light from entering a loading slot. The loading slot is closed by a pivotally mounted cover with the end portion of the cover member being led out of the loading slot.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: August 1, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Tajima, Motoaki Takahashi, Hideo Watanabe, Takashi Shoji, Noboru Arai
  • Patent number: 4848764
    Abstract: A sheet feeding mechanism for feeding stacked sheets one by one from a sheet magazine includes a plurality of suction cups coupled to a vacuum suction device for attracting one sheet at a time, and an arm member on which the suction cups are securely mounted. At least one rotatable bearing is operatively coupled to the arm member and rollingly movable in a guide groove having at least one curved or bent guide opening. The bearing is movable by a slider in and along the guide opening to angularly move the arm member and hence the suction cups for thereby swaying and feeding a sheet held by the suction cups.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: July 18, 1989
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Tajima, Hiroshi Kushima
  • Patent number: D508906
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: August 30, 2005
    Assignee: Olympus Corporation
    Inventor: Kenji Tajima
  • Patent number: D517522
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: March 21, 2006
    Assignee: Olympus Corporation
    Inventor: Kenji Tajima
  • Patent number: D531962
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: November 14, 2006
    Assignee: Olympus Imaging Corporation
    Inventor: Kenji Tajima
  • Patent number: D531963
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: November 14, 2006
    Assignee: Olympus Imaging Corporation
    Inventor: Kenji Tajima
  • Patent number: D473205
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: April 15, 2003
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Kenji Tajima
  • Patent number: D548252
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: August 7, 2007
    Assignee: Olympus Imaging Corp.
    Inventor: Kenji Tajima
  • Patent number: D482377
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: November 18, 2003
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Kenji Tajima