Toshiaki Ishimaru

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Patents Grantslast 30 patents

Information Patent Grant
Method of removing Ti film and apparatus
- Patent number 6,531,049
- Issue date Mar 11, 2003
- Mitsubishi Heavy Industries, Ltd.
- Akio Kariya
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Gear shaping method and device and spiral bevel gear cutter
- Patent number 6,416,262
- Issue date Jul 9, 2002
- Mitsubishi Heavy Industries, Ltd.
- Toshiaki Ishimaru
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR