Yutaka Yamada

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tubular packing and method of producing same
- Patent number 6,116,611
- Issue date Sep 12, 2000
- Daido Metal Company Ltd.
- Kouki Ozaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sliding sheet material for high-temperature use and packing
- Patent number 6,106,961
- Issue date Aug 22, 2000
- Daido Metal Company Ltd.
- Kouki Ozaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES