Tadashi Kumazawa

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for cool air cooling type machining
- Patent number 6,669,532
- Issue date Dec 30, 2003
- Toyota Jidosha Kabushiki Kaisha
- Ryohei Mukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device and method for machining in which cool air cooling is used
- Patent number 6,328,636
- Issue date Dec 11, 2001
- Toyota Jidosha Kabushiki Kaisha
- Takayuki Yoshimi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR