Toshifumi Hiyoke

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Muko, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work chamfering apparatus and work chamfering method
- Patent number 6,902,469
- Issue date Jun 7, 2005
- Neomax Co., Ltd.
- Sadahiko Kondo
- B24 - GRINDING POLISHING
Information Patent Grant
Work cutting apparatus and method for cutting work
- Patent number 6,889,586
- Issue date May 10, 2005
- Neomax Co., Ltd.
- Sadahiko Kondo
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Working cutting apparatus and method for cutting work
- Patent number 6,595,094
- Issue date Jul 22, 2003
- Sumitomo Special Metals Co., Ltd.
- Sadahiko Kondo
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for polishing and chamfering rare earth alloy, and method an...
- Patent number 6,558,230
- Issue date May 6, 2003
- Sumitomo Special Metals Co., Ltd.
- Sadahiko Kondo
- B24 - GRINDING POLISHING
Information Patent Grant
Work cutting apparatus and work cutting method
- Patent number 6,463,920
- Issue date Oct 15, 2002
- Sumitomo Special Metals Co., Ltd.
- Sadahiko Kondo
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Work cutting apparatus and method for cutting work
- Publication number 20030205119
- Publication date Nov 6, 2003
- SUMITOMO SPECIAL METALS CO., LTD.
- Sadahiko Kondo
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Method for polishing and chamfering rare earth alloy, and method an...
- Publication number 20020077032
- Publication date Jun 20, 2002
- Sadahiko Kondo
- B24 - GRINDING POLISHING
Information Patent Application
Work chamfering apparatus and work chamfering method
- Publication number 20010006876
- Publication date Jul 5, 2001
- SUMITOMO SPECIAL METALS CO., LTD.
- Sadahiko Kondo
- B24 - GRINDING POLISHING