Kensaku Ueki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flexible tube for endoscope, material used for producing outer cove...
- Patent number 6,599,239
- Issue date Jul 29, 2003
- PENTAX Corporation
- Shinji Hayakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Flexible tube for endoscope, material used for producing outer cove...
- Publication number 20010007917
- Publication date Jul 12, 2001
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Shinji Hayakawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL