Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640355 | Contact apparatus | Ritsu Yamamoto, Yoshihisa Fukuda, Yohji Ikeda, Ryosuke Ozaki | 2017-05-02 |
| 9576760 | Contact device | — | 2017-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640355 | Contact apparatus | Ritsu Yamamoto, Yoshihisa Fukuda, Yohji Ikeda, Ryosuke Ozaki | 2017-05-02 |
| 9576760 | Contact device | — | 2017-02-21 |