Hiromichi Nei

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Unit for measuring alkali metal vapor concentration
- Patent number 4,312,733
- Issue date Jan 26, 1982
- Tokyo Shibaura Denki Kabushiki Kaisha
- Susumu Ninomiya
- G01 - MEASURING TESTING
Information Patent Grant
Plugging device
- Patent number 4,297,873
- Issue date Nov 3, 1981
- Tokyo Shibaura Denki Kabushiki Kaisha
- Hiromichi Nei
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Plugging indicator
- Patent number 4,274,280
- Issue date Jun 23, 1981
- Tokyo Shibaura Denki Kabushiki Kaisha
- Hiromichi Nei
- G01 - MEASURING TESTING