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Yoshiro Kawahara
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Okayama, JP
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Patents Grants
last 30 patents
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Patent Grant
High frequency incision instrument for endoscope
Patent number
7,896,876
Issue date
Mar 1, 2011
Hoya Corporation
Yoshiro Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endoscopic high-frequency treatment tool
Patent number
7,601,151
Issue date
Oct 13, 2009
Hoya Corporation
Yoshiro Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endoscopic high-frequency knife
Patent number
7,585,298
Issue date
Sep 8, 2009
Hoya Corporation
Yoshiro Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
High-frequency cutting instrument for endoscope
Patent number
7,427,282
Issue date
Sep 23, 2008
Hoya Corporation
Yoshiro Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
High frequency incision instrument for endoscope
Publication number
20070100337
Publication date
May 3, 2007
PENTAX CORPORATION
Yoshiro Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE