Takahiko Sawada

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Functional panel and method for joining same
- Patent number 8,678,480
- Issue date Mar 25, 2014
- Hitachi, Ltd.
- Takahiko Sawada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MATERIAL ROLLER
- Publication number 20120129669
- Publication date May 24, 2012
- Hiroshi Aoyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FUNCTIONAL PANEL AND METHOD FOR JOINING SAME
- Publication number 20110214903
- Publication date Sep 8, 2011
- Hitachi, Ltd
- Takahiko Sawada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Brake Shoe for Elevator Emergency Stop
- Publication number 20080296098
- Publication date Dec 4, 2008
- Hitachi, Ltd.
- Goro Sato
- B66 - HOISTING LIFTING HAULING