Takuma Nonaka

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable electric cutting device with blower mechanism
- Patent number 7,103,979
- Issue date Sep 12, 2006
- Hitachi Koki Co., Ltd.
- Kenichirou Yoshida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Portable circular saw having circular saw blade inclination angle c...
- Patent number 6,951,057
- Issue date Oct 4, 2005
- Hitachi Koki Co., Ltd.
- Kenichirou Yoshida
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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...
Information Patent Grant
Electric circular saw with improved base tilting mechanism
- Patent number 5,121,545
- Issue date Jun 16, 1992
- Hitachi Koki Company Limited
- Takuma Nonaka
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Portable electric cutting device with blower mechanism
- Publication number 20040107584
- Publication date Jun 10, 2004
- Kenichirou Yoshida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Portable circular saw having circular saw blade inclination angle c...
- Publication number 20030131484
- Publication date Jul 17, 2003
- HITACHI KOKI CO., LTD.
- Kenichirou Yoshida
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...