Junichi Koyama

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Intubation assistance instrument and intubation assistance apparatu...
- Patent number 7,448,377
- Issue date Nov 11, 2008
- Hoya Corporation
- Junichi Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oral airway and airway management assistive device provided with th...
- Patent number 7,156,091
- Issue date Jan 2, 2007
- PENTAX Corporation
- Junichi Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Keyhole button
- Patent number 6,491,725
- Issue date Dec 10, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Junichi Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INTUBATION ASSISTANCE APPARATUS AND INTUBATION ASSISTANCE USED IN T...
- Publication number 20070106121
- Publication date May 10, 2007
- PENTAX CORPORATION
- Hidetaka Yokota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Intubation assistance instrument and intubation assistance apparatu...
- Publication number 20060065268
- Publication date Mar 30, 2006
- PENTAX CORPORATION
- Junichi Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oral airway and airway management assistive device provided with th...
- Publication number 20050150500
- Publication date Jul 14, 2005
- PENTAX CORPORATION
- Junichi Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE