Kikuo Yamashita

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injection molding machine for making a worm wheel
- Patent number 6,638,054
- Issue date Oct 28, 2003
- Koyo Seiko Co., Ltd.
- Kikuo Yamashita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Worm wheel and machine and method for forming the same
- Publication number 20020078776
- Publication date Jun 27, 2002
- Kikuo Yamashita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL