Kazuo Tsugawa

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Patents Applicationslast 30 patents

Information Patent Application
Non-asbestos friction material
- Publication number 20030068488
- Publication date Apr 10, 2003
- Kazuo Tsugawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Non-asbestos friction material
- Publication number 20030064217
- Publication date Apr 3, 2003
- Kazuo Tsugawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Non-asbestos friction material
- Publication number 20020137815
- Publication date Sep 26, 2002
- Kazuhiro Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL