Takeshi Kiyama

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Diving apparatus
- Patent number 7,730,884
- Issue date Jun 8, 2010
- Tomoyuki Sato
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Diving apparatus
- Publication number 20060118109
- Publication date Jun 8, 2006
- Tomoyuki Sato
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT