Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289285 | Switching device | Takeki Uozumi, Toru Nishioka | 2022-03-29 |
| 6913492 | Connector device for card into which plural kinds of cards of different shapes can be inserted | Yoshimasa Kuroda | 2005-07-05 |
| 6700788 | Connector device for cards permitting insertion of different types of cards | Yoshimasa Kuroda | 2004-03-02 |