Tsutomu Kawashima

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Koto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Knee protector structure for vehicle
- Patent number 7,832,764
- Issue date Nov 16, 2010
- Calsonic Kansei Corporation
- Tsutomu Kawashima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Knee bolster structure
- Patent number 7,393,012
- Issue date Jul 1, 2008
- Calsonic Kansei Corporation
- Kazuki Funakura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Knee bolster structure
- Patent number 7,185,917
- Issue date Mar 6, 2007
- Calsonic Kansei Corporation
- Nobuhiro Nagata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for connecting a fluid reservoir with pipelines
- Patent number 6,098,848
- Issue date Aug 8, 2000
- Nisso Engineering Co., Ltd.
- Tsutomu Kawashima
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Method for purification of etching solution
- Patent number 5,470,421
- Issue date Nov 28, 1995
- Nisso Engineering Co., Ltd.
- Akira Nakada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for recirculating high-temperature etching solution
- Patent number 4,980,017
- Issue date Dec 25, 1990
- Nisso Engineering Company, Ltd.
- Toshimitsu Kaji
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
KNEE PROTECTOR STRUCTURE FOR VEHICLE
- Publication number 20090146405
- Publication date Jun 11, 2009
- Tsutomu Kawashima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Knee bolster structure
- Publication number 20050110250
- Publication date May 26, 2005
- CALSONIC KANSEI CORPORATION
- Kazuki Funakura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Knee bolster structure
- Publication number 20050062276
- Publication date Mar 24, 2005
- Nobuhiro Nagata
- B60 - VEHICLES IN GENERAL
Information Patent Application
Airbag apparatus for vehicle
- Publication number 20040164524
- Publication date Aug 26, 2004
- CALSONIC KANSEI CORPORATION
- Kazumi Ono
- B60 - VEHICLES IN GENERAL