Hiroaki Tazawa

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Ootawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary anode type X-ray tube having a jacket to prevent lubricant f...
- Patent number 5,210,781
- Issue date May 11, 1993
- Kabushiki Kaisha Toshiba
- Katsuhiro Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary-anode type X-ray tube
- Patent number 5,195,119
- Issue date Mar 16, 1993
- Kabushiki Kaisha Toshiba
- Katsuhiro Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary-anode type X-ray tube
- Patent number 5,189,688
- Issue date Feb 23, 1993
- Kabushiki Kaisha Toshiba
- Katsuhiro Ono
- H01 - BASIC ELECTRIC ELEMENTS