Patents by Inventor Masaharu Kuromoto

Masaharu Kuromoto 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: 8109228
    Abstract: A cartridge changer (41) is composed of a swing arm (48) with a cartridge gripper (48B) for gripping a paint cartridge (24), and an arcuate moving portion (46) for putting the swing arm (48) in swinging movements in a horizontal plane. The cartridge changer (41) is adapted to pick up a replenished paint cartridge (24) on the mount deck (42) by the cartridge gripper (48B) and transfer the swing arm (48) to a changing position “O” by the arcuate moving portion (46). By the operation, a used paint cartridge (24?) will be replaced by the replenished paint cartridge (24) between the mount deck (42) and a common body (15) which is located in the changing position “O” of the atomizing head changing and washing device (31).
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: February 7, 2012
    Assignee: ABB K.K.
    Inventors: Tokuo Umezawa, Hidetsugu Matsuda, Masaharu Kuromoto, Yutaka Sakata
  • Patent number: 7975645
    Abstract: A common body (15) of a coater unit (14) is mounted on a robot device (13). A common body gripper (33) is fixedly mounted on a fixed plate (32) of an atomizing head changing and washing device (31). At the time of replacing a used atomizing head (19?) and a used paint cartridge (24?) by a washed atomizing head (19) and a replenished paint cartridge (24), respectively, the common body (15) is gripped and located in a predetermined position by the common body gripper (33). When the common body (15) is gripped by the common body gripper (33), the robot device (13) is put in a reduced power mode attenuating driving forces to leave said common body (15) in a freely movable state by application of an external force.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: July 12, 2011
    Assignee: ABB K.K.
    Inventors: Tokuo Umezawa, Hidetsugu Matsuda, Masaharu Kuromoto, Yutaka Sakata
  • Publication number: 20100230511
    Abstract: A common body (15) of a coater unit (14) is mounted on a robot device (13). A common body gripper (33) is fixedly mounted on a fixed plate (32) of an atomizing head changing and washing device (31). At the time of replacing a used atomizing head (19?) and a used paint cartridge (24?) by a washed atomizing head (19) and a replenished paint cartridge (24), respectively, the common body (15) is gripped and located in a predetermined position by the common body gripper (33). When the common body (15) is gripped by the common body gripper (33), the robot device (13) is put in a reduced power mode attenuating driving forces to leave said common body (15) in a freely movable state by application of an external force.
    Type: Application
    Filed: February 6, 2007
    Publication date: September 16, 2010
    Applicant: ABB K.K.
    Inventors: Tokuo Umezawa, Hidetsugu Matsuda, Masaharu Kuromoto, Yutaka Sakata
  • Publication number: 20090250003
    Abstract: A cartridge changer (41) is composed of a swing arm (48) with a cartridge gripper (48B) for gripping a paint cartridge (24), and an arcuate moving portion (46) for putting the swing arm (48) in swinging movements in a horizontal plane. The cartridge changer (41) is adapted to pick up a replenished paint cartridge (24) on the mount deck (42) by the cartridge gripper (48B) and transfer the swing arm (48) to a changing position “O” by the arcuate moving portion (46). By the operation, a used paint cartridge (24?) will be replaced by the replenished paint cartridge (24) between the mount deck (42) and a common body (15) which is located in the changing position “O” of the atomizing head changing and washing device (31).
    Type: Application
    Filed: February 6, 2007
    Publication date: October 8, 2009
    Applicant: ABB K.K.,
    Inventors: Tokuo Umezawa, Hidetsugu Matsuda, Masaharu Kuromoto, Yutaka Sakata