Takatoshi Arai

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Yoshimi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic pump with projections formed on the coil bobbin
- Patent number 4,895,495
- Issue date Jan 23, 1990
- Jidosha Kiki Co., Ltd.
- Takatoshi Arai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Shut-off valve for an electromagnetic pump
- Patent number 4,778,357
- Issue date Oct 18, 1988
- Jidosha Kiki Co., Ltd.
- Takatoshi Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic pump with simplified construction
- Patent number 4,661,048
- Issue date Apr 28, 1987
- Jidosha Kiki Co., Ltd.
- Mitusuke Masaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electromagnetic pump
- Patent number 4,643,653
- Issue date Feb 17, 1987
- Jidosha Kiki Co., Ltd.
- Mitusuke Masaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic pumps
- Patent number 4,306,843
- Issue date Dec 22, 1981
- Jidosha Kiki Co., Ltd.
- Takatoshi Arai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS