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Imazuka; Katsuo Patent Filings

Imazuka; Katsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Imazuka; Katsuo.The latest application filed is for "merchandise sorting device and sorting plate".

Company Profile
2.6.5
  • Imazuka; Katsuo - Yokohama Kanagawa JP
  • Imazuka; Katsuo - Kanagawa-ken JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Merchandise sorting device and sorting plate
Grant 10,926,297 - Imazuka , et al. February 23, 2
2021-02-23
Merchandise Sorting Device And Sorting Plate
App 20190060959 - IMAZUKA; Katsuo ;   et al.
2019-02-28
Automatic ticket checking apparatus
Grant 7,025,264 - Ishigame , et al. April 11, 2
2006-04-11
Gate system
Grant 6,915,953 - Imazuka July 12, 2
2005-07-12
Automatic ticket checking apparatus
App 20040106374 - Ishigame, Shinichi ;   et al.
2004-06-03
Automatic ticket checking apparatus
Grant 6,732,924 - Ishigame , et al. May 11, 2
2004-05-11
Gate system
App 20040060981 - Imazuka, Katsuo
2004-04-01
Gate system
Grant 6,712,267 - Imazuka March 30, 2
2004-03-30
Wireless recording medium, gate system & transactions system
Grant 6,556,126 - Imazuka , et al. April 29, 2
2003-04-29
Gate system
App 20020153417 - Imazuka, Katsuo
2002-10-24
Automatic ticket checking apparatus
App 20010017317 - Ishigame, Shinichi ;   et al.
2001-08-30

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