Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663550 | Distributed phase type circular polarized wave antenna and high-frequency module using the same | Ken Takei | 2010-02-16 |
| 7633444 | Distributed phase type circular polarized receiving module and portable radio communication device | Ken Takei | 2009-12-15 |
| 7541979 | Small size thin type antenna, multilayered substrate, high frequency module, and radio terminal mounting them | Ken Takei, Morihiko Ikegaya | 2009-06-02 |
| 7486238 | Circular polarized wave antenna and method for designing same | Ken Takei | 2009-02-03 |
| 7460068 | Distributed phase type circular polarized wave antenna, high-frequency module using the same, and portable radio communication terminal using the same | Ken Takei | 2008-12-02 |
| 7431785 | Manufacturing method for monolithic piezoelectric part, and monolithic piezoelectric part | Katsuhiro Horikawa | 2008-10-07 |
| 7394426 | Circular polarized antenna, antenna design simulator, and wireless module with the antenna | Ken Takei | 2008-07-01 |
| 7218120 | Fault detection circuit for a driver circuit | Mikihito Shimoyama, Takayuki Kawakura, Naohiko Shiga, Yuichi Yanagita, Katsuhiro Tanino | 2007-05-15 |
| 7026318 | Compounds exhibiting X-type sPLA2 inhibiting effect | Kaoru Seno, Kohji Hanasaki, Minoru Ikeda, Takashi Ono | 2006-04-11 |
| 6806625 | Piezoelectric ceramic composition and piezoelectric element | Katsuhiro Horikawa, Toshikatsu Hisaki | 2004-10-19 |
| 6787545 | Pyrrolotriazine derivatives having spla2-inhibitory activities | Mitsuaki Ohtani, Masahiro Fuji | 2004-09-07 |
| 6703385 | Tricyclic compounds having sPLA2-inhibitory activities | Mitsuaki Ohtani, Masahiro Fuji, Makoto Adachi | 2004-03-09 |
| 6673781 | Tricyclic compounds having sPLA2-inhibitory activities | Mitsuaki Ohtani, Masahiro Fuji, Tetsuo Okada, Makoto Adachi | 2004-01-06 |
| 6579468 | Piezoelectric ceramic composition, piezoelectric ceramic element, and method for manufacturing the piezoelectric ceramic composition | Masahiko Kimura, Akira Ando | 2003-06-17 |
| 6280650 | Piezoelectric ceramic composition, buzzer and actuator using the same | Katsuhiro Horikawa | 2001-08-28 |
| 6093339 | Piezoelectric ceramic composition | Masahiko Kimura, Akira Ando | 2000-07-25 |
| 5786676 | Control circuit for a windshield wiper system | Iwao Tsurubuchi | 1998-07-28 |
| 5131367 | Method for controlling ignition timing of internal combustion engine and apparatus therefor | Narutoshi Aoki, Tetsuya Kondou, Hiroyasu Nitou, Kazuo Watanabe, Yasuo Sasaki | 1992-07-21 |