Masato Nakamura

Follow

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Foot warming heating element and method of manufacturing foot warmi...
- Patent number 7,611,767
- Issue date Nov 3, 2009
- Mycoal Co., Ltd.
- Kaoru Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Foot warming heating element and method of manufacturing foot warmi...
- Publication number 20040149732
- Publication date Aug 5, 2004
- Kaoru Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Exothermic composition and exothermic article using the composition...
- Publication number 20040042965
- Publication date Mar 4, 2004
- Kaoru Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE