Ryoji Sakai

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic treatment apparatus
- Patent number 7,714,481
- Issue date May 11, 2010
- Olympus Medical Systems Corp.
- Ryoji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coagulating cutter
- Patent number 7,645,278
- Issue date Jan 12, 2010
- Olympus Corporation
- Hiroshi Ichihashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC TREATMENT APPARATUS, PROBE FOR THE SAME , AND METHOD OF...
- Publication number 20120137504
- Publication date Jun 7, 2012
- OLYMPUS MEDICAL SYSTEMS CORP.
- Ryoji SAKAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRASONIC TREATMENT APPARATUS
- Publication number 20080132927
- Publication date Jun 5, 2008
- Ryoji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Coagulating cutter
- Publication number 20070198005
- Publication date Aug 23, 2007
- Hiroshi Ichihashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ultrasonic treatment apparatus, probe for the same, and method of m...
- Publication number 20070021765
- Publication date Jan 25, 2007
- Olympus Medical Systems Corporation
- Ryoji Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical treatment instrument, water supply / suction system for med...
- Publication number 20060265035
- Publication date Nov 23, 2006
- OLYMPUS MEDICAL SYSTEMS CORP.
- Chie Yachi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE