Nambu; Kazuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nambu; Kazuya.The latest application filed is for "electronic data transmission in an electronic receipt system with reduced data traffic".

Company Profile

3.5.11

Nambu; Kazuya - Nakano Tokyo JP
Nambu; Kazuya - Tokyo JP
Nambu; Kazuya - Fujimino N/A JP
NAMBU; Kazuya - Fujimino-shi 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

Patent	Date
Data management device, data management system, and data management method Grant 11,379,812 - Sakurai , et al. July 5, 2	2022-07-05
Electronic Data Transmission In An Electronic Receipt System With Reduced Data Traffic App 20210304178 - NAMBU; Kazuya ; et al.	2021-09-30
Electronic data transmission in an electronic receipt system with reduced data traffic Grant 11,037,125 - Nambu , et al. June 15, 2	2021-06-15
Data Management Device, Data Management System, And Data Management Method App 20210073764 - SAKURAI; Kenji ; et al.	2021-03-11
Settlement System Including User Management Server App 20200364687 - HASEGAWA; Keiichi ; et al.	2020-11-19
Electronic Data Transmission In An Electronic Receipt System With Reduced Data Traffic App 20190325418 - NAMBU; Kazuya ; et al.	2019-10-24
Settlement System Including User Management Server App 20190095896 - HASEGAWA; Keiichi ; et al.	2019-03-28
Sales Transaction Support System App 20180357659 - ARAI; Yasuhiro ; et al.	2018-12-13
Commodity information browsing system, server apparatus, and control program Grant 9,600,224 - Ishikawa , et al. March 21, 2	2017-03-21
Check-out Apparatus And Control Program Thereof App 20170017945 - NIMIYA; Shigeki ; et al.	2017-01-19
Electronic Receipt Management System App 20170017980 - SAKURAI; Kenji ; et al.	2017-01-19
Commodity Information Browsing System, Server Apparatus, And Control Program App 20150248863 - Ishikawa; Seiji ; et al.	2015-09-03
Purchasing transaction support system Grant 8,589,259 - Kunieda , et al. November 19, 2	2013-11-19
Shopping system App 20080228591 - WATANABE; Naoki ; et al.	2008-09-18
Purchasing transaction support system App 20080222001 - Kunieda; Shigetoshi ; et al.	2008-09-11

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