Yoshinari Tanaka

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Hachinohe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal powder production apparatus
- Patent number 7,553,443
- Issue date Jun 30, 2009
- Seiko Epson Corporation
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal powder production apparatus
- Patent number 7,485,254
- Issue date Feb 3, 2009
- Seiko Epson Corporation
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal powder production apparatus
- Patent number 7,368,078
- Issue date May 6, 2008
- Seiko Epson Corporation
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for production of metal powder by atomizing
- Patent number 6,254,661
- Issue date Jul 3, 2001
- Pacific Metals Co., Ltd.
- Tohru Takeda
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Metal powder production apparatus
- Publication number 20070138312
- Publication date Jun 21, 2007
- SEIKO EPSON CORPORATION
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Metal powder production apparatus
- Publication number 20070138712
- Publication date Jun 21, 2007
- SEIKO EPSON CORPORATION
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Metal powder production apparatus
- Publication number 20070138713
- Publication date Jun 21, 2007
- Seiko Epson Corporation
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Metal powder production apparatus
- Publication number 20070138711
- Publication date Jun 21, 2007
- Seiko Epson Corporation
- Koei Nakabayashi
- B22 - CASTING POWDER METALLURGY