Yuichi Itou

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Patents Grantslast 30 patents

Information Patent Grant
Burglarproof retainer clip and method of manufacturing the retainer...
- Patent number 6,901,638
- Issue date Jun 7, 2005
- Thuou Hatujyo Kougyou Kabusiki Kaisya
- Yuichi Itou
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Self-locking nut
- Publication number 20070140810
- Publication date Jun 21, 2007
- Yuichi Itou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Burglarproof retainer clip and method of manufacturing the retainer...
- Publication number 20030177618
- Publication date Sep 25, 2003
- Yuichi Itou
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES