Yoshihisa Hasegawa

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Sapporo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for discharging high-pressure gas-occluding liquid and devic...
- Patent number 4,138,035
- Issue date Feb 6, 1979
- Agency of Industrial Science and Technology
- Shigeru Ueda
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Apparatus for transfer of powder into high-pressure vessel and meth...
- Patent number 4,127,151
- Issue date Nov 28, 1978
- Agency of Industrial Science and Technology
- Shigeru Ueda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL