Naohiro Nagafuchi

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Linear abrasive brush member, method for preparing linear abrasive...
- Patent number 8,469,777
- Issue date Jun 25, 2013
- 3M Innovative Properties Company
- Naohiro Nagafuchi
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive brush
- Patent number 6,431,971
- Issue date Aug 13, 2002
- 3M Innovative Properties Company
- Naohiro Nagafuchi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING SHEET AND POLISHING METHOD
- Publication number 20200306933
- Publication date Oct 1, 2020
- 3M Innovative Properties Company
- Yoko Nakamura
- B24 - GRINDING POLISHING
Information Patent Application
ABRASIVE DISC WITH LATERAL COVER LAYER
- Publication number 20180043507
- Publication date Feb 15, 2018
- 3M Innovative Properties Company
- Tsukio Sato
- B24 - GRINDING POLISHING
Information Patent Application
LINEAR ABRASIVE BRUSH MEMBER, METHOD FOR PREPARING LINEAR ABRASIVE...
- Publication number 20120028552
- Publication date Feb 2, 2012
- Naohiro Nagafuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ABRASIVE BRUSH
- Publication number 20010041528
- Publication date Nov 15, 2001
- NAGAFUCHI
- NAOHIRO NAGAFUCHI
- B24 - GRINDING POLISHING