Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022912 | Step platform for slow step exercises | — | 2015-05-05 |
| 5613211 | Method of establishing inter base-station synchronization and mobile radio communicaton system using the method | — | 1997-03-18 |
| 5548296 | Method of and apparatus for determining position of mobile object and mobile radio communication system using the same | — | 1996-08-20 |
| 5537685 | Method of establishing inter-base-station synchronization and mobile radio communication system using the method | — | 1996-07-16 |
| 4603303 | Level compensation circuit | Masafumi Souma, Atsushi Minegishi, Yoshihito Seki | 1986-07-29 |
| 4599571 | Level compensation circuit | — | 1986-07-08 |
| 4491802 | Wide-band amplifier system | Kozo Uchida | 1985-01-01 |