Osamu Niha

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Safety device for pot-type oil burner
- Patent number 4,588,371
- Issue date May 13, 1986
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Protective guard for combustion appliance
- Patent number 4,528,974
- Issue date Jul 16, 1985
- Toyotomi Kogyo Co., Ltd.
- Kazuharu Nakamura
- F24 - HEATING RANGES VENTILATING