Yoshihisa Ohko

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photoreactive devices, translucent members, ornaments, anticorrosiv...
- Patent number 6,882,459
- Issue date Apr 19, 2005
- Koyo Engineering
- Akira Fujishima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Tube for medical care and method for preparing the same
- Publication number 20030125679
- Publication date Jul 3, 2003
- Yoshinobu Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Photoreactive devices, translucent members, ornaments, anticorrosiv...
- Publication number 20020047134
- Publication date Apr 25, 2002
- Akira Fujishima
- G02 - OPTICS