Osamu Okuno

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet assembly, keeper and magnetic attachment for dentu...
- Patent number 5,788,493
- Issue date Aug 4, 1998
- Hitachi Metals, Ltd.
- Kiyomi Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Permanent magnet assembly for stably fixing denture
- Patent number 5,337,033
- Issue date Aug 9, 1994
- Hitachi Metals, Ltd.
- Yohsuke Kinouchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE