Maki Hirakawa

Follow

Person

Suita, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Massager with rotatable head and roller
- Patent number 5,997,489
- Issue date Dec 7, 1999
- Matsushita Electric Works, Ltd.
- Hironori Iwamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE