Raw material supply device and sheet manufacturing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11059199
APP PUB NO 20190263018A1
SERIAL NO

16287151

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A raw material supply device includes a housing that stores an aggregate of small pieces, a discharge port through which the small pieces are discharged from an inside of the housing, a rotor provided in the housing and including a protruding portion, and a magnet provided on the discharge port or on a downstream side of the discharge port. In addition, it is preferable that the raw material supply device further include a passage route that communicates with the discharge port and through which the small pieces pass, in which at least one pair of the magnets is disposed on one side and the other side via the passage route.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO 160-8801

International Classification(s)

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  • 2019 Application Filing Year
  • D21B Class
  • 51 Applications Filed
  • 35 Patents Issued To-Date
  • 68.63 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watarai, Yutaka Matsumoto, JP 1 0
Yamagami, Toshiaki Shiojiri, JP 43 450

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Patent Citation Ranking

  • 0 Citation Count
  • D21B Class
  • 0 % this patent is cited more than
  • 4 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges16501 - 1001234567891011121314151617

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