Naoya Eto

Follow

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric-powered cutting machine with blade holding mechanism
- Patent number 8,099,873
- Issue date Jan 24, 2012
- Hitachi Koki Co., Ltd.
- Naoya Eto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric-powered cutting machine
- Patent number 7,216,434
- Issue date May 15, 2007
- Hitachi Koki Co., Ltd.
- Naoya Eto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric power tool
- Patent number 6,863,135
- Issue date Mar 8, 2005
- Hitachi Koki Co., Ltd.
- Junichi Kamimura
- B24 - GRINDING POLISHING
Information Patent Grant
Electric power tool
- Patent number 6,619,410
- Issue date Sep 16, 2003
- Hitachi Koki Co., Ltd.
- Junichi Kamimura
- B24 - GRINDING POLISHING
Information Patent Grant
Rotatable circular saw with parallelism adjustment function
- Patent number 5,848,472
- Issue date Dec 15, 1998
- Hitachi Koki Co., Ltd.
- Naoya Eto
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Electric-powered cutting machine
- Publication number 20070193041
- Publication date Aug 23, 2007
- Hitachi Koki Co., Ltd.
- Naoya Eto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric power tool
- Publication number 20040040399
- Publication date Mar 4, 2004
- Hitachi Koki Co., Ltd.
- Junichi Kamimura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Electric-powered cutting machine
- Publication number 20030196338
- Publication date Oct 23, 2003
- Hitachi Koki Co., Ltd.
- Naoya Eto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric power tool
- Publication number 20020020540
- Publication date Feb 21, 2002
- Junichi Kamimura
- B24 - GRINDING POLISHING