Patents by Inventor Hiroaki Tajima

Hiroaki 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).

  • Patent number: 9647109
    Abstract: According to one embodiment, the fifth semiconductor region contacts the first semiconductor region. The metal region is provided on the fifth semiconductor region. The first insulating film extends in a thickness direction of the semiconductor layer. The first insulating film is adjacent to the fourth semiconductor region, the third semiconductor region, the second semiconductor region, and the first semiconductor region. The second insulating film extends in the thickness direction of the semiconductor layer. The second insulating film is provided between the fourth semiconductor region and the first conductive unit, between the third semiconductor region and the first conductive unit, and between the second semiconductor region and the first conductive unit.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: May 9, 2017
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroaki Tajima, Kazuaki Yamaura
  • Publication number: 20170069752
    Abstract: According to one embodiment, the fifth semiconductor region contacts the first semiconductor region. The metal region is provided on the fifth semiconductor region. The first insulating film extends in a thickness direction of the semiconductor layer. The first insulating film is adjacent to the fourth semiconductor region, the third semiconductor region, the second semiconductor region, and the first semiconductor region. The second insulating film extends in the thickness direction of the semiconductor layer. The second insulating film is provided between the fourth semiconductor region and the first conductive unit, between the third semiconductor region and the first conductive unit, and between the second semiconductor region and the first conductive unit.
    Type: Application
    Filed: March 4, 2016
    Publication date: March 9, 2017
    Inventors: Hiroaki Tajima, Kazuaki Yamaura
  • Patent number: 9321592
    Abstract: A conveying surface 37 is planar. A driving surface 30 positioned opposite to the conveying surface 37 has a flat surface 31, which extends in the longitudinal direction of the timing belt, on the center portion in the lateral direction of the timing belt. Belt teeth 32 are formed at a constant interval in the longitudinal direction on both of the outer sides of the center portion. The whole of the driving surface 30 is covered with a fabric 36, which is stretchable in both the longitudinal and lateral directions of the timing belt.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: April 26, 2016
    Assignee: Gates Corporation
    Inventor: Hiroaki Tajima
  • Publication number: 20150291359
    Abstract: A conveying surface 37 is planar. A driving surface 30 positioned opposite to the conveying surface 37 has a flat surface 31, which extends in the longitudinal direction of the timing belt, on the center portion in the lateral direction of the timing belt. Belt teeth 32 are formed at a constant interval in the longitudinal direction on both of the outer sides of the center portion. The whole of the driving surface 30 is covered with a fabric 36, which is stretchable in both the longitudinal and lateral directions of the timing belt.
    Type: Application
    Filed: February 6, 2013
    Publication date: October 15, 2015
    Inventor: Hiroaki Tajima
  • Patent number: 7085011
    Abstract: An apparatus for making a color proof based on an image signal including yellow, magenta, cyan and black component data Y, M, C, K for each pixel, comprises; an image signal input section to receive the image signal; a black component correcting section to correct the black component data K on the basis of the yellow, magenta and cyan component data Y, M, C for each pixel in accordance with a predetermined black component correcting condition; an image signal output section to output an image signal including yellow, magenta, cyan and corrected-black component data Y, M, C, K?; and a color proof making section to expose a silver halide light sensitive material based on the outputted image signal with a plurality of light sources different in wavelength and to make a color proof sheet for each color of yellow, magenta, cyan and black.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: August 1, 2006
    Assignee: Konica Corporation
    Inventors: Katsushi Fujita, Tohru Hoshino, Hiroaki Tajima, Masato Doi
  • Publication number: 20020097437
    Abstract: An apparatus for making a color proof based on an image signal including yellow, magenta, cyan and black component data Y, M, C, K for each pixel, comprises; an image signal input section to receive the image signal; a black component correcting section to correct the black component data K on the basis of the yellow, magenta and cyan component data Y, M, C for each pixel in accordance with a predetermined black component correcting condition; an image signal output section to output an image signal including yellow, magenta, cyan and corrected-black component data Y, M, C, K′; and a color proof making section to expose a silver halide light sensitive material based on the outputted image signal with a plurality of light sources different in wavelength and to make a color proof sheet for each color of yellow, magenta, cyan and black.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 25, 2002
    Applicant: KONICA CORPORATION
    Inventors: Katsushi Fujita, Tohru Hoshino, Hiroaki Tajima, Masato Doi