Tsutomu Kadotani

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Box girder structure for bridge provided with outer cable and metho...
- Patent number 7,104,017
- Issue date Sep 12, 2006
- Anderson Technology Corporation
- Tsutomu Kadotani
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Transparent protective tube for external cable
- Patent number 6,806,427
- Issue date Oct 19, 2004
- Anderson Technology Corporation
- Tsutomu Kadotani
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
PC steel stranded wire connection structure and construction method...
- Patent number 6,655,104
- Issue date Dec 2, 2003
- Anderson Technology Corporation
- Tsutomu Kadotani
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Bridge cable fixing structure
- Patent number 6,421,864
- Issue date Jul 23, 2002
- Fanuc LTD
- Hisashi Daiguji
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Stress end portion structure of prestressed concrete structure body...
- Publication number 20050210782
- Publication date Sep 29, 2005
- Tsutomu Kadotani
- E04 - BUILDING
Information Patent Application
Work method for filling grout into inner cable of post tension syst...
- Publication number 20050108981
- Publication date May 26, 2005
- Tsutomu Kadotani
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Pc steel stranded wire connection structure and construction method...
- Publication number 20020157333
- Publication date Oct 31, 2002
- Tsutomu Kadotani
- E04 - BUILDING