Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459657 | Time information repeating installation and time information control system | Akinari Takada, Kenji Fujita, Masahiro Sase, Shinya Yoshida, Kenichi Nemoto | 2002-10-01 |
| 6288977 | Time signal repeater and time correction system using the same | Shinya Yoshida, Kenichi Nemoto, Akinari Takada, Kenji Fujita, Masahiro Sase | 2001-09-11 |
| 6219302 | Time signal repeater and time correction system using the same | Kenichi Nemoto, Shinya Yoshida, Shunichi Makuta, Akinari Takada, Kenji Fujita +1 more | 2001-04-17 |