Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434190 | Analysis method and analysis apparatus of designing transmission lines of an integrated circuit packaging board | Hirobumi Inoue, Daisuke Ohshima, Jun Sakai | 2008-10-07 |
| 6512424 | High frequency nonreciprocal circuit element with a protruding embedded magnetized member | Osamu Myohga, Yoshitsugu Okada | 2003-01-28 |
| 6504444 | High frequency integrated circuit including an isolator and dielectric filter | Osamu Myohga, Yoshitsugu Okada | 2003-01-07 |
| 6348843 | Method of regulating a high frequency nonreciprocal circuit element | Osamu Myohga, Yoshitsugu Okada | 2002-02-19 |
| 6320484 | High frequency dielectric filter | Yoshiyasu Yokoyama | 2001-11-20 |
| 6127907 | High frequency filter and frequency characteristics regulation method therefor | Osamu Myohga, Yoshitsugu Okada | 2000-10-03 |
| 5874020 | Ni-Zn base ferrite | Katsuhisa Ishikawa, Yasuhiro Sasaki, Atsushi Ochi, Yoshitsugu Okada | 1999-02-23 |
| 5275988 | Ceramic composition | Toru Mori, Atsushi Ochi | 1994-01-04 |
| 5219810 | Ceramic composition | Toru Mori, Atsushi Ochi | 1993-06-15 |