NAKAJIMA DOKOSHO COMPANY LIMITED

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ITABASHI-KU, TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen generating system
- Patent number 4,792,435
- Issue date Dec 20, 1988
- Nakajima Dokosho Company Limited
- Masahiko Nakajima
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hot airstream generating device
- Patent number 4,726,767
- Issue date Feb 23, 1988
- Nakajima Dokosho Company Limited
- Masahiko Nakajima
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat processing device using a liquefied gas
- Patent number 4,688,551
- Issue date Aug 25, 1987
- Nakajima Dokosho Company Limited
- Masahiko Nakajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heating iron using liquefied gas
- Patent number 4,641,632
- Issue date Feb 10, 1987
- Nakajima Dokosho Company Limited
- Masahiko Nakajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat processing apparatus
- Patent number 4,552,124
- Issue date Nov 12, 1985
- Nakajima Dokosho Co. Ltd.
- Masahiko Nakajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing soldering tips
- Patent number 4,500,027
- Issue date Feb 19, 1985
- Nakajima Dokosho Company Limited
- Masahiko Nakajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73589364 - KOTELYZER
- Serial number 73589364
- Filing date Mar 21, 1986
- NAKAJIMA DOKOSHO COMPANY LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments