Tejima Yasuo

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a bowling pin
- Patent number 6,790,401
- Issue date Sep 14, 2004
- Tejima Yasuo
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Plastic bowling pin and a method for manufacturing the same
- Publication number 20030109317
- Publication date Jun 12, 2003
- Tejima Yasuo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL