Hirohisa Okuyama

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasound-enhanced sampling of materials through the skin
- Patent number 5,636,632
- Issue date Jun 10, 1997
- Cygnus, Inc.
- Durairaj Bommannan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasound-enhanced delivery of materials into and through the skin
- Patent number 5,323,769
- Issue date Jun 28, 1994
- Cygnus Therapeutic Systems
- Durairaj Bommannan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasound-enhanced delivery of materials into and through the skin
- Patent number 5,231,975
- Issue date Aug 3, 1993
- Cygnus Therapeutic Systems
- Durairaj Bommannan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasound-enhanced delivery of materials into and through the skin
- Patent number 5,115,805
- Issue date May 26, 1992
- Cygnus Therapeutic Systems
- Durairaj Bommannan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE