Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051390 | Functional membrane for ion beam transmission, beam line device and filter device each having the same, and method of adjusting filter device | Natsuko Fujita | 2021-06-29 |
| 6430209 | Spread spectrum communication apparatus | Masahiro Shigyo | 2002-08-06 |
| 5799241 | Radio apparatus | Masahiro Shigyo | 1998-08-25 |