Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749013 | Biological electrode and connector for the same | Takanori Sato, Hirohito Igarashi | 2010-07-06 |
| 7085598 | Biological electrode and connector for the same | Takanori Sato, Hirohito Igarashi | 2006-08-01 |
| 5966186 | Digital broadcast receiving device capable of indicating a receiving signal strength or quality | Hideo Shigihara | 1999-10-12 |
| 5019833 | Portable antenna apparatus for satellite communication | — | 1991-05-28 |