Kenji Itoh

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Gifu-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk-shaped grindstone
- Patent number 6,319,109
- Issue date Nov 20, 2001
- Noritake Co., Limited
- Tsuyoshi Fujii
- B24 - GRINDING POLISHING
Information Patent Grant
Vitrified abrasive solid mass reinforced by impregnation with synth...
- Patent number 6,093,225
- Issue date Jul 25, 2000
- Noritake Co., Limited
- Kenji Itoh
- B24 - GRINDING POLISHING