Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341245 | Microstrip antenna | Shinji Murata | 2025-06-24 |
| 7804397 | Valve-integrated transponder | Takashi Sano, Michiya Katou | 2010-09-28 |
| 7804398 | Valve-integrated transponder | Takashi Sano, Michiya Katou | 2010-09-28 |
| 7453415 | Antenna apparatus for transponder | Yasuhiro Konno | 2008-11-18 |
| 7315287 | Antenna device having enhanced reception sensitivity in wide bands | — | 2008-01-01 |
| 7307598 | Antenna device having enhanced reception sensitivity in wide bands | — | 2007-12-11 |
| 7071887 | Antenna device capable of being tuned in wide band | Yusuke Nakamura | 2006-07-04 |
| 6707426 | Compact, vibration-resistant circularly polarized wave antenna | Masahiko Higasa | 2004-03-16 |
| 6326923 | Small-sized circular polarized wave microstrip antenna providing desired resonance frequency and desired axis ratio | — | 2001-12-04 |
| 5796371 | Outdoor converter for receiving satellite broadcast | Makoto Sato, Shigetaka Suzuki, Shuji Saito | 1998-08-18 |