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Patents Grantslast 30 patents

Information Patent Grant
Injection apparatus both for positive and negative ions
- Patent number 5,587,632
- Issue date Dec 24, 1996
- National Laboratory for High Energy Physics
- Izumi Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage-controlled oscillating circuit
- Patent number 5,502,418
- Issue date Mar 26, 1996
- National Laboratory for High Energy Physics
- Yasuo Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compact helium gas-refrigerating and liquefying apparatus
- Patent number 4,498,313
- Issue date Feb 12, 1985
- National Laboratory for High Energy Physics
- Kenji Hosoyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Radiation-shielding transparent material and method of producing th...
- Patent number 4,447,734
- Issue date May 8, 1984
- National Laboratory for High Energy Physics
- Asao Kusumegi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Bakable multi-pins vacuum feedthrough
- Patent number 4,176,901
- Issue date Dec 4, 1979
- National Laboratory for High Energy Physics
- Hajime Ishimaru
- H01 - BASIC ELECTRIC ELEMENTS

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