Junzo Ota

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
PLAY APPARATUS AND ELASTIC MECHANISM
- Publication number 20100304941
- Publication date Dec 2, 2010
- Junzo Ota
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SLIDE PLAY APPARATUS AND BLADE
- Publication number 20090179391
- Publication date Jul 16, 2009
- Junzo Ota
- A63 - SPORTS GAMES AMUSEMENTS