Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728904 | Method for connecting differential transmission cable, differential transmission cable and electric device | Akiyoshi Yamada, Shinzo Sakamoto | 2017-08-08 |
| 5799936 | Automatic device for diverting large sheets of paper to a bar | Masahiro Sekine | 1998-09-01 |