Kouji Iwai

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Kasugai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grindstone having resinoid abrasive structure including abrasive ag...
- Patent number 6,805,620
- Issue date Oct 19, 2004
- Noritake Co., Limited
- Kouji Iwai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hybrid type resinoid grindstone with abrasive agglomerates in which...
- Patent number 6,562,089
- Issue date May 13, 2003
- Noritake Co., Limited
- Kouji Iwai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Grindstone having resinoid abrasive structure including abrasive ag...
- Publication number 20040176019
- Publication date Sep 9, 2004
- NORITAKE CO., LIMITED
- Kouji Iwai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR