Patents Assigned to NIHON SEIZUKI KOGYO CO., LTD.
  • Patent number: 11027510
    Abstract: A sheet processing apparatus (1) includes a first processing section (1000), a second processing section (2000), and a third processing section (3000) arranged on a straight line, and conveys a sheet (4200) therebetween. The first processing section (1000) forms a plurality of first processing lines extending in a first direction (an X axial direction) on the sheet (4200), by moving a plurality of tools (1110-1260) to the first direction in relation to the sheet (4200). The second processing section (2000) forms a plurality of second processing lines to a second direction (a Y axial direction) orthogonal to the first direction on the sheet (4200), by moving a plurality of tools to the second direction in relation to the sheet (4200). The third processing section (3000) forms a third processing line (aslant line, curve line) on the sheet, by relatively moving the sheet (4200) and the tool (3110, 3120).
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 8, 2021
    Assignee: Nihon Seizuki Kogyo Co., Ltd.
    Inventors: Masanori Fukuda, Toshiro Ochi
  • Patent number: 10661522
    Abstract: A multilayer-type sheet processing apparatus includes processing units. Each of the processing units includes first guide members extending in an X-direction, first moving bodies arranged on the first guide members, second guide members supported to the first moving bodies and extending in a Y-direction, second moving bodies arranged on the second guide members, Y-drive mechanisms configured to drive the second moving bodies along the second guide members, work areas each arranged in a plane including the X- and Y-directions, and tools, which are arranged in the second moving bodies to be able to move close to and separate away from the work areas, and are each configured to form a processing line on a sheet arranged on a work area. The first moving body that is moved by the X-drive mechanism and the first moving bodies of the other units are coupled to each other.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: May 26, 2020
    Assignee: NIHON SEIZUKI KOGYO CO., LTD.
    Inventor: Masanori Fukuda