Hiromi Nakamura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic fuel injection nozzle
- Patent number 4,974,780
- Issue date Dec 4, 1990
- Toa Nenryo Kogyo K.K.
- Hiromi Nakamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ultrasonic atomizing vibratory element having a multi-stepped edged...
- Patent number 4,726,524
- Issue date Feb 23, 1988
- Toa Nenryo Kogyo Kabushiki Kaisha
- Kiyoe Ishikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS