Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911401 | Earphone antenna and wireless device including the same | Yoshitaka Yoshino, Minoru Oozeki | 2011-03-22 |
| 7671813 | Earphone antenna and wireless device including the same | Yoshitaka Yoshino, Minoru Oozeki | 2010-03-02 |
| 7236137 | Earphone antenna, composite coil and coaxial cable used therefor, and wireless device provided with the earphone antenna | Yoshitaka Yoshino, Minoru Oozeki | 2007-06-26 |
| 6720924 | Antenna apparatus | Isao Tomomatsu, Takahiro Ueno, Minoru Oozeki, Masayuki Ishiwa | 2004-04-13 |
| 6693604 | Small antenna | Takanori Washiro, Yoichi Iso, Minoru Oozeki | 2004-02-17 |
| 6630906 | Chip antenna and manufacturing method of the same | Isao Tomomatsu, Masayuki Ishiwa, Takahiro Ueno, Minoru Oozeki | 2003-10-07 |
| 6279396 | Ultrasonic-wave distance measuring method and apparatus of separate transmission and reception type reflection system | Junichi Toyoda, Tatsuo Hakuta | 2001-08-28 |
| 5293744 | Exhaust manifold muffler for an internal combustion engine | Hirohide Sakuma, Eihi Nawata | 1994-03-15 |
| 4651483 | Construction of door in motor vehicle | — | 1987-03-24 |
| 4620315 | Automatic frequency control circuit in a stereo FM radio receiver | — | 1986-10-28 |
| 4527281 | Auto-scan changeover system for two-band radio receiver employing PLL frequency synthesizers | Kazuya OHARA | 1985-07-02 |
| 4396242 | Plug connector assembly | Kazuyuki Kurano, Kunio Uchikawa, Chuji Akasaka | 1983-08-02 |