Noboru Hiraiwa

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grinding wheel
- Patent number 7,695,353
- Issue date Apr 13, 2010
- Toyoda Van Moppes Ltd.
- Takayuki Moroto
- B24 - GRINDING POLISHING
Information Patent Grant
Double end face truing device, double end face truing tool, and dou...
- Patent number 7,331,845
- Issue date Feb 19, 2008
- Toyoda Van Moppes Ltd.
- Tomoyasu Imai
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Rotary Diamond Dresser
- Publication number 20080041354
- Publication date Feb 21, 2008
- TOYODA VAN MOPPPES LTD.
- Tomoyasu Imal
- B24 - GRINDING POLISHING
Information Patent Application
Double end face truing device, double end face truing tool, and dou...
- Publication number 20070128986
- Publication date Jun 7, 2007
- TOYODA VAN MOPPES LTD.
- Tomoyasu Imai
- B24 - GRINDING POLISHING