Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472618 | Electronic weighing scale using general purpose block member | Kyouhei Ohyama, Eiichi Yoshida | 2002-10-29 |
| D440508 | Elastic body for electronic weighing scale | Kyohei Ooyama, Eiichi Yoshida | 2001-04-17 |