Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493379 | Arrival direction estimation method using an array antenna and DS-CDMA receiver unit using the method | Shuji Kobayakawa, Masafumi Tsutsui | 2002-12-10 |
| 6476792 | Liquid crystal display apparatus and method for driving the same | Katsuji Hattori, Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Keisuke Tsuda +3 more | 2002-11-05 |
| 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, Shuji Kobayakawa, Takeshi Toda, Masafumi Tsutsui | 2002-10-29 |
| 6442218 | Demodulator | Michiharu Nakamura, Yasuyuki Oishi, Kazuo Nagatani, Hajime Hamada, Yoshihiko Asano +1 more | 2002-08-27 |
| 6418367 | Engine transmission control system | Nobusuke Toukura, Yoshinori Iwasaki, Tomoya Kimura | 2002-07-09 |
| 6385181 | Array antenna system of wireless base station | Masafumi Tsutsui, Shuji Kobayakawa | 2002-05-07 |
| 6380148 | Azeotropic mixture of perfluoroalkyl iodide and hydrogen fluoride, and method for isolating and purifying perfluoroalkyl iodides | Eiji Seki, Tatsuya Otsuka, Tatsuya Hirata, Hirokazu Aoyama | 2002-04-30 |
| 6369446 | Multilayered semiconductor device | — | 2002-04-09 |
| 6347220 | Multiple-beam antenna system of wireless base station | Shuji Kobayakawa, Masafumi Tsutsui | 2002-02-12 |