Patents by Inventor Makoto Nishida

Makoto Nishida 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: 7403219
    Abstract: A driving lane recognizer 1 is arranged to detect a white line 30 on a driving road 20 on the basis of an image taken of the driving road 20. The driving lane recognizer 1 sets a near region 41 and a far region 42 adjacent to each other along a vehicle traveling direction in the image, detects a length of white line 30 in each of the near region 41 and the far region 42, and determines a type of white line 30 on the basis of the length of white line 30 in the near region 41 and the length of white line 30 in the far region 42. This permits the recognizer to determine the type of white line 30 on the basis of one image and to determine the type of white line 30 without use of past detection data or the like.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: July 22, 2008
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Michihiro Miyashita, Makoto Nishida
  • Publication number: 20080114532
    Abstract: The present invention discloses a lane detecting apparatus mounted on a vehicle including a camera for obtaining an image of a lane marking drawn on a road, a candidate line selecting part for selecting one or more candidate lines having edge information no less than an edge threshold from the image obtained by the camera, and a car pool lane determining part for determining whether the difference in the number of the candidate lines between the left side of the vehicle and the right side of the vehicle is no less than a predetermined value. When the difference is no less than the predetermined value, the lane detecting apparatus transfers to a car pool lane detection mode in which the candidate line selecting part detects the one or more candidate lines in accordance with a threshold that is less than the edge threshold.
    Type: Application
    Filed: November 9, 2007
    Publication date: May 15, 2008
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Makoto NISHIDA, Tomoyasu Tamaoki
  • Patent number: 7307545
    Abstract: In a vehicle lane detector that detects a lane sign on a road surface, a condition for determining that the lane sign is detected is changed based on one of a frequency and a ratio of detection error of the lane sign.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: December 11, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Makoto Nishida
  • Patent number: 7265657
    Abstract: A boundary detector includes a candidate line detecting unit that detects a candidate line of a lane boundary position drawn on the road surface based on image information from a camera. The detector also includes a lane boundary position selecting unit that selects the lane boundary position based on the candidate line; an additional lane boundary position selecting unit that selects a lane boundary position of an additional lane that is added to a main lane based on the candidate line; and an additional processing unit that stops adopting the lane boundary position for a predetermined time period when the additional lane boundary position selecting unit selects a lane boundary position of the additional lane.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: September 4, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Makoto Nishida, Akihiro Watanabe
  • Publication number: 20050273260
    Abstract: A boundary detector includes a candidate line detecting unit that detects a candidate line of a lane boundary position drawn on the road surface based on image information from a camera. The detector also includes a lane boundary position selecting unit that selects the lane boundary position based on the candidate line; an additional lane boundary position selecting unit that selects a lane boundary position of an additional lane that is added to a main lane based on the candidate line; and an additional processing unit that stops adopting the lane boundary position for a predetermined time period when the additional lane boundary position selecting unit selects a lane boundary position of the additional lane.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 8, 2005
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Makoto Nishida, Akihiro Watanabe
  • Publication number: 20050270374
    Abstract: A boundary detector includes a candidate line detecting unit that detects a candidate line of a lane boundary position drawn on a road surface based on image data of a predetermined detection time period acquired from a camera. The detector also includes a lane boundary position selecting unit that selects a lane boundary position based on the candidate line; a branch lane boundary position selecting unit that selects a lane boundary position of a branch lane that diverts from a main lane based on the candidate line; and a branch processing unit that sets a branch process mode in which the detection time period is short without using the selected lane boundary position of the branch lane when the branch lane boundary position selecting unit selects the lane boundary position of the branch lane.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 8, 2005
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Makoto Nishida, Akihiro Watanabe
  • Publication number: 20050265579
    Abstract: In a vehicle lane detector that detects a lane sign on a road surface, a condition for determining that the lane sign is detected is changed based on one of a frequency and a ratio of detection error of the lane sign.
    Type: Application
    Filed: May 23, 2005
    Publication date: December 1, 2005
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Makoto Nishida
  • Publication number: 20050256636
    Abstract: A driving lane recognizer 1 is arranged to detect a white line 30 on a driving road 20 on the basis of an image taken of the driving road 20. The driving lane recognizer 1 sets a near region 41 and a far region 42 adjacent to each other along a vehicle traveling direction in the image, detects a length of white line 30 in each of the near region 41 and the far region 42, and determines a type of white line 30 on the basis of the length of white line 30 in the near region 41 and the length of white line 30 in the far region 42. This permits the recognizer to determine the type of white line 30 on the basis of one image and to determine the type of white line 30 without use of past detection data or the like.
    Type: Application
    Filed: May 3, 2005
    Publication date: November 17, 2005
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Michihiro Miyashita, Makoto Nishida
  • Publication number: 20050209748
    Abstract: A lane boundary detector includes an edge point extracting unit that extracts a plurality of edge points of a lane sign from the input image, and an edge line extracting unit that extracts a plurality of edge lines of the lane sign from the edge points to formulate a position and a direction of each of the edge lines as a straight line on the road surface, using a parameter set consisting of at least two variables. The detector further includes a branch point detecting unit that determines whether a crossing point of two of the edge lines can be a branch point of the lane, based on whether a characteristic difference vector defined with the variables with respect to the two edge lines falls within a predetermined appropriate range, and a lane boundary determining unit that determines the left and the right boundary positions of the lane.
    Type: Application
    Filed: March 9, 2005
    Publication date: September 22, 2005
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akihiro Watanabe, Makoto Nishida
  • Patent number: 6540927
    Abstract: A semiconductor packaging part and a method of forming the part by applying a minute plating with a high positional accuracy to a semiconductor chip to be packaged. A pair of alignment holes 2, 3 are formed at a pitch equal to n-times (n=1, 2 . . .
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: April 1, 2003
    Assignee: Sumitomo Metal Mining Company, Ltd.
    Inventors: Makoto Nishida, Shinichi Nakamura
  • Publication number: 20020182370
    Abstract: Objects of the present invention are to provide a semiconductor packaging part capable of applying a minute plating with a high positional accuracy to a semiconductor chip to be packaged and to provide a method of producing the same.
    Type: Application
    Filed: February 18, 1998
    Publication date: December 5, 2002
    Inventors: MAKOTO NISHIDA, SHINICHI NAKAMURA
  • Patent number: 6172003
    Abstract: Cells of a novel strain of Drechslera monoceras having practical weed controlling activity against barnyard grass (Echinochloa spp.) at temperatures ranging from 26° C. to 35° C., and exhibiting no pathogenicity to major crops, including rice, are used as a herbicidal component.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: January 9, 2001
    Assignee: Mitsui Chemicals, Incorporated
    Inventors: Kenichi Yamaguchi, Kazuto Ishihara, Shungo Fukai, Kangetsu Hirase, Takeshi Nakamura, Makoto Nishida
  • Patent number: 5789517
    Abstract: A continuous production method of polyorganosiloxane particles by press-introducing an organoalkoxysilane into an aqueous phase such as water through a porous membrane to form a monodisperse O/W type emulsion and adding a catalyst to the emulsion to condensation polymerize the organoalkoxysilane. Non-porous polyorganosiloxane particles having a uniform particle size can be stably and continuously produced with a high efficiency.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: August 4, 1998
    Assignee: Toshiba Silicone Co., Ltd.
    Inventors: Tetsunori Ochiai, Makoto Nishida, Mitsunori Iwasaki
  • Patent number: D516506
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: March 7, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masanori Ichimaru, Koichi Inayama, Masatomo Kumashiro, Makoto Nishida
  • Patent number: D482698
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: November 25, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda, Shinya Koga, Yoshimitsu Aizono, Toshisuke Sakai, Toshiyuki Kubota, Makoto Nishida
  • Patent number: D483041
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: December 2, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda, Shinya Koga, Yoshimitsu Aizono, Toshisuke Sakai, Toshiyuki Kubota, Makoto Nishida
  • Patent number: D485535
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: January 20, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kyo Niwatsukino, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda, Shinya Koga, Yoshimitsu Aizono, Toshisuke Sakai, Toshiyuki Kubota, Makoto Nishida
  • Patent number: D486455
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: February 10, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kyo Niwatsukino, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda, Shinya Koga, Yoshimitsu Aizono, Toshisuke Sakai, Toshiyuki Kubota, Makoto Nishida
  • Patent number: D490781
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: June 1, 2004
    Assignee: Matsushita Electric Industrial Co., LTD
    Inventors: Kyo Niwatsukino, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda, Shinya Koga, Yoshimitsu Aizono, Toshisuke Sakai, Toshiyuki Kubota, Makoto Nishida
  • Patent number: D492325
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: June 29, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda, Shinya Koga, Yoshimitsu Aizono, Toshisuke Sakai, Toshiyuki Kubota, Makoto Nishida