Masao Yokoi

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Takahama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal catalyst carrier
- Patent number 5,447,697
- Issue date Sep 5, 1995
- Nippondenso Co., Ltd.
- Keiji Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-point welding method and catalyst support produced thereby
- Patent number 5,391,851
- Issue date Feb 21, 1995
- Nippon Soken Inc.
- Kiyotaka Matsuo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR