Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620838 | Non-reciprocal circuit device | Reiji Nakajima | 2017-04-11 |
| 9172125 | Non-reciprocal circuit element | — | 2015-10-27 |
| 9112256 | Non-reciprocal circuit element | — | 2015-08-18 |
| 6971166 | Method of manufacturing a nonreciprocal device | Hiroki Dejima, Takashi Kawanami, Takashi Hasegawa, Masakatsu Mori, Takahiro Jodo | 2005-12-06 |
| 6935002 | Method of manufacturing a nonreciprocal circuit device | Akihito Masuda, Takashi Kawanami | 2005-08-30 |
| 6819198 | Nonreciprocal circuit device and high-frequency circuit apparatus | Takekazu Okada, Satoru Shinmura | 2004-11-16 |
| 6768392 | Nonreciprocal circuit device and communication apparatus incorporating the same | Masakatsu Mori | 2004-07-27 |
| 6639500 | Nonreciprocal circuit device and communication apparatus | Hiroki Dejima, Takashi Kawanami, Toshihiro Yamamoto | 2003-10-28 |
| 6633204 | Nonreciprocal circuit device and communication apparatus | Hiroki Dejima, Takashi Hasegawa, Masakatsu Mori, Takahiro Jodo | 2003-10-14 |
| 6583681 | Nonreciprocal circuit device with vertical capacitors above half thickness of the ferrite | Takashi Kawanami, Takahiro Jodo, Takashi Hasegawa, Masakatsu Mori | 2003-06-24 |
| 6559732 | Nonreciprocal circuit device with main surfaces of the ferrite and magnet perpendicular to the mounting substrate | Seigo Hino, Hiroshi Asai, Takekazu Okada | 2003-05-06 |
| 6522216 | Nonreciprocal circuit device and communication apparatus | Seigo Hino | 2003-02-18 |
| 6469588 | Nonreciprocal device with solder resist film on the ground terminal | Hiroki Dejima, Takashi Kawanami, Takashi Hasegawa, Masakatsu Mori, Takahiro Jodo | 2002-10-22 |
| 6420941 | Nonreciprocal circuit device | Takekazu Okada, Akihito Masuda, Takashi Kawanami | 2002-07-16 |
| 6366178 | Non-reciprocal circuit device with capacitor terminals integral with the ground plate | Takashi Hasegawa, Masakatsu Mori, Takahiro Jodo | 2002-04-02 |
| 6222425 | Nonreciprocal circuit device with a dielectric film between the magnet and substrate | Takekazu Okada, Takashi Kawanami, Takashi Hasegawa | 2001-04-24 |
| 6087905 | Nonreciprocal circuit device having a low-pass filter formed on a spacer | Takashi Kawanami, Takashi Hasegawa | 2000-07-11 |
| 6037844 | Nonreciprocal circuit device | Akihito Masuda, Takashi Kawanami | 2000-03-14 |
| 6020793 | Non-reciprocal circuit device | Takashi Kawanami | 2000-02-01 |
| 5994974 | Isolator comprising three central conductors intersecting each other at predetermined angles | Hiroki Dejima, Takashi Kawanami | 1999-11-30 |
| 5945887 | Nonreciprocal circuit device and composite electronic component | Akihito Masuda, Takashi Kawanami, Yoshihiko Ashida | 1999-08-31 |
| 5923224 | Nonreciprocal circuit device | Takashi Kawanami | 1999-07-13 |