Kyozo Yoshioka

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Hikari, JP

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Patents Grantslast 30 patents

Information Patent Grant
Truss-type girder for supporting a movable body
- Patent number 4,489,659
- Issue date Dec 25, 1984
- Hitachi, Ltd.
- Hideaki Kamohara
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Centrifugal counterflow type contactor
- Patent number 4,272,011
- Issue date Jun 9, 1981
- Hitachi, Ltd.
- Katsuaki Nagatomo
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...