Kenji Kobayashi

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Kudamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating ventilator and air conditioner for vehicle
- Patent number 6,860,112
- Issue date Mar 1, 2005
- Hitachi, Ltd.
- Kenji Kobayashi
- B61 - RAILWAYS
Information Patent Grant
Method of manufacturing ventilating device and the ventilating device
- Patent number 6,638,036
- Issue date Oct 28, 2003
- Hitachi, Ltd.
- Kenji Kobayashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High speed low noise current collecting equipment and method on col...
- Patent number 5,584,369
- Issue date Dec 17, 1996
- Hitachi, Ltd.
- Toshiaki Makino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High speed low noise current collecting equipment and method on col...
- Patent number 5,566,800
- Issue date Oct 22, 1996
- Hitachi, Ltd.
- Toshiaki Makino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High speed low noise current collecting equipment and method on col...
- Patent number 5,531,301
- Issue date Jul 2, 1996
- Hitachi, Ltd.
- Toshiaki Makino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Current collecting apparatus
- Patent number 5,497,866
- Issue date Mar 12, 1996
- Hitachi, Ltd.
- Kenji Kobayashi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Footplate of gangway and railway car
- Publication number 20060107865
- Publication date May 25, 2006
- Kenji Kobayashi
- B61 - RAILWAYS
Information Patent Application
METHOD OF OPERATING VENTILATOR AND AIR CONDITIONER FOR VEHICLE
- Publication number 20050044868
- Publication date Mar 3, 2005
- Kenji Kobayashi
- B61 - RAILWAYS