Ryohei Namba

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Patents Grantslast 30 patents

Information Patent Grant
Syringe plunger with one piece hollow gasket and plunger rod
- Patent number 9,731,077
- Issue date Aug 15, 2017
- Nipro Corporation
- Shigeki Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nutrient infusion preparation
- Patent number 6,541,029
- Issue date Apr 1, 2003
- Nipro Corporation
- Ryohei Namba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PLUNGER FOR INJECTOR, AND SYRINGE AND PREFILLED SYRINGE THAT USES T...
- Publication number 20110178475
- Publication date Jul 21, 2011
- Shigeki Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE