Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484547 | Sheet metal member and method of manufacturing the member | Toshiaki Kanemitsu, Yasuhiro Takahashi | 2002-11-26 |
| 6236285 | Lumped element circulator having a plurality of separated operation bands | Taro Miura, Akira Usami, Yoshifumi Misu | 2001-05-22 |
| 5962058 | Foamable oil-in-water emulsion | Shigeyuki Ono, Kiyoshi Kataoka | 1999-10-05 |
| 5841067 | Housing for electronic apparatus and method of damping unwanted radiation of electromagnetic waves | Koji Nakamura, Masato Morimoto, Mitsuyuki Oda, Kazunori Kanda | 1998-11-24 |
| 5568101 | Distributed constant type multiple-line circuit | Yoshio Okuma, Yoshihiko Baba, Hideki Fujiwara | 1996-10-22 |
| 5539148 | Electronic apparatus case having an electro-magnetic wave shielding structure | Shoichi Iida, Mitsuyuki Oda, Koji Nakamura | 1996-07-23 |
| 5475873 | Rectification feedback high frequency circuit arrangement including an adaptive filter | Masami Ohsaki, Kazuo Maeda | 1995-12-12 |
| 5424695 | Ultra-wide frequency range constant phase difference power distributor | — | 1995-06-13 |
| 5416450 | Ferrite loaded constant impedance element and a constant phase circuit using it in an ultra-wide frequency range | — | 1995-05-16 |
| 5410285 | Quasi-TEM mode dielectric filter | — | 1995-04-25 |
| 5374779 | Electro-magnetic wave shielding structure | — | 1994-12-20 |
| 5319325 | S/M enhancer | — | 1994-06-07 |
| 5317289 | Frequency-fluctuating interference removed receiver | Masahito Asa, Hideki Fujiwara | 1994-05-31 |
| 5223807 | Frequency-fluctuating interference removed receiver | Masahito Asa, Hideki Fujiwara | 1993-06-29 |
| 5216394 | Dielectric multi-line resonator including a coupling conductor line mainly inductively coupled to a resonator conductor line | Hideo Hikuma, Hideki Fujiwara | 1993-06-01 |
| 5168248 | Ferri-magnetic film frequency modulator | — | 1992-12-01 |
| 4963844 | Dielectric waveguide-type filter | Kenichi Konno, Ikuo Awai, Hideo Hikuma | 1990-10-16 |
| 4837535 | Resonant wave filter | Kenichi Konno, Ikuo Awai | 1989-06-06 |
| 4823097 | Microwave directional coupler | Haruaki Fujimoto | 1989-04-18 |
| 4757286 | Microwave filter device | Kenichi Konno | 1988-07-12 |
| 4563651 | FM Demodulator with variable bandpass filter | Tomozo Ohta, Yoshio Tsutsumi | 1986-01-07 |
| 4487842 | Low-loss microwave dielectric material | Shoichiro Nomura | 1984-12-11 |