Ryoji Kikuchi

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Edogawa-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Moving mechanism for blast gun for blasting machine
- Patent number 7,887,393
- Issue date Feb 15, 2011
- Fuji Manufacturing Co., Ltd.
- Keiji Mase
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for supplying constant amount of abrasives
- Patent number 7,695,350
- Issue date Apr 13, 2010
- Fuji Manufacturing Co., Ltd.
- Keiji Mase
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for supplying constant quantity of abrasive
- Patent number 7,695,349
- Issue date Apr 13, 2010
- Fuji Manufacturing Co., Ltd.
- Keiji Mase
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Blasting Chamber
- Publication number 20110034119
- Publication date Feb 10, 2011
- FUJI MANUFACTURING CO., LTD
- Keiji Mase
- B08 - CLEANING
Information Patent Application
APPARATUS FOR SUPPLYING CONSTANT AMOUNT OF ABRASIVES
- Publication number 20090075569
- Publication date Mar 19, 2009
- Keiji Mase
- B24 - GRINDING POLISHING
Information Patent Application
Moving mechanism for blast gun for blasting machine
- Publication number 20080268757
- Publication date Oct 30, 2008
- FUJI MANUFACTURING CO., LTD.
- Keiji Mase
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Apparatus for supplying constant quantity of abrasive
- Publication number 20080261496
- Publication date Oct 23, 2008
- Keiji Mase
- B24 - GRINDING POLISHING