Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696544 | Solid-state image sensing device and manufacturing method thereof | Makoto Misaki | 2010-04-13 |
| 7688909 | Radio communication system, radio communication method, radio transmitter and radio receiver | — | 2010-03-30 |
| 7652346 | Semiconductor device and manufacturing method thereof | Ken Suzuki | 2010-01-26 |
| 7557414 | Semiconductor device and method for manufacturing the same | Ken Suzuki | 2009-07-07 |
| 7505509 | Receiving communication apparatus using array antenna | — | 2009-03-17 |
| 7417289 | Semiconductor device having internal stress film | Hiroyuki Umimoto, Kaori Akamatsu | 2008-08-26 |
| 7378718 | Fuse element with adjustable resistance | — | 2008-05-27 |
| 7209512 | CDMA receiver, and searcher in a CDMA receiver | Daisuke Jitsukawa, Yoshinori Tanaka | 2007-04-24 |
| 7205615 | Semiconductor device having internal stress film | Hiroyuki Umimoto, Kaori Akamatsu | 2007-04-17 |
| 6904076 | Interference canceller device and radio communication device | Yoshinori Tanaka, Shuji Kobayakawa | 2005-06-07 |
| 6549527 | Radio receiver and despreader | Yoshinori Tanaka, Shuji Kobayakawa | 2003-04-15 |
| 6493379 | Arrival direction estimation method using an array antenna and DS-CDMA receiver unit using the method | Yoshinori Tanaka, Shuji Kobayakawa | 2002-12-10 |
| 6473451 | Signal to interference power ratio measuring apparatus and signal to interference power ratio measuring method as well as transmission power controlling method under CDMA communication system | Hiroyuki Seki, Yoshinori Tanaka, Shuji Kobayakawa, Takeshi Toda | 2002-10-29 |
| 6385181 | Array antenna system of wireless base station | Yoshinori Tanaka, Shuji Kobayakawa | 2002-05-07 |
| 6347220 | Multiple-beam antenna system of wireless base station | Yoshinori Tanaka, Shuji Kobayakawa | 2002-02-12 |
| 6208294 | Array antenna receiving device | Shuji Kobayakawa, Yoshinori Tanaka | 2001-03-27 |
| 6192067 | Multistage interference canceller | Takeshi Toda, Yoshinori Tanaka, Shuji Kobayakawa, Hiroyuki Seki | 2001-02-20 |
| 6157685 | Interference canceller equipment and interference cancelling method for use in a multibeam-antenna communication system | Yoshinori Tanaka, Shuji Kobayakawa, Hiroyuki Seki, Takeshi Toda | 2000-12-05 |
| 6064338 | Array antenna system of wireless base station | Shuji Kobayakawa, Yoshinori Tanaka, Hiroyuki Seki | 2000-05-16 |
| 6058318 | Radio base station in cellular mobile communication system | Shuji Kobayakawa, Yoshinori Tanaka, Hiroyuki Seki, Takeshi Toda | 2000-05-02 |
| 6032026 | Signal to interference power ratio measuring apparatus and signal to interference power ratio measuring method as well as transmission power controlling method under CDMA communication system | Hiroyuki Seki, Yoshinori Tanaka, Shuji Kobayakawa, Takeshi Toda | 2000-02-29 |