Sumiyoshi; Norihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumiyoshi; Norihiko.The latest application filed is for "polishing brush".

Company Profile

0.6.8

Sumiyoshi; Norihiko - Tokyo JP
Sumiyoshi, Norihiko - Shinjuku-ku 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
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate Grant 10,828,744 - Matsushita , et al. November 10, 2	2020-11-10
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate Grant 10,751,850 - Matsushita , et al. A	2020-08-25
Polishing brush Grant 10,399,207 - Akashi , et al. Sep	2019-09-03
Polishing brush Grant 10,315,290 - Akashi , et al.	2019-06-11
Polishing brush and polishing method Grant 10,159,331 - Akashi , et al. Dec	2018-12-25
Polishing Brush App 20180304444 - MATSUSHITA; Suguru ; et al.	2018-10-25
Polishing Method, Brush-like Grinding Stone, Polishing Brush, And Linear Member Aggregate App 20180272495 - MATSUSHITA; Suguru ; et al.	2018-09-27
Polishing Method, Brush-like Grinding Stone, Polishing Brush, And Linear Member Aggregate App 20180272496 - MATSUSHITA; Suguru ; et al.	2018-09-27
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate Grant 10,058,973 - Matsushita , et al. August 28, 2	2018-08-28
Polishing Brush App 20170312888 - AKASHI; Mitsuhisa ; et al.	2017-11-02
Polishing Brush App 20170304997 - AKASHI; Mitsuhisa ; et al.	2017-10-26
Polishing Method, Brush-like Grinding Stone, Polishing Brush, And Linear Member Aggregate App 20160214228 - MATSUSHITA; Suguru ; et al.	2016-07-28
Polishing Brush And Polishing Method App 20160128461 - AKASHI; Mitsuhisa ; et al.	2016-05-12
Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine App 20050153642 - Matsushita, Suguru ; et al.	2005-07-14

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.