Yukio SUNAMORI

Follow

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exercise ball manufacturing method
- Patent number 11,071,891
- Issue date Jul 27, 2021
- Mikasa Corporation
- Takashi Fujikura
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EXERCISE BALL MANUFACTURING METHOD
- Publication number 20200330831
- Publication date Oct 22, 2020
- MIKASA CORPORATION
- Takashi FUJIKURA
- A63 - SPORTS GAMES AMUSEMENTS