Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618904 | ESD protection device | Tetsuya Ikeda | 2013-12-31 |
| 8503147 | ESD protection device | Tetsuya Ikeda | 2013-08-06 |
| 8421582 | ESD protection device and manufacturing method therefor | Kumiko Hiehata, Takahiro Sumi, Jun Adachi, Jun Urakawa | 2013-04-16 |
| 8105453 | Method for producing multilayer ceramic substrate | Akiyoshi Kawamura, Tetsuya Ikeda | 2012-01-31 |
| 8076985 | PLL/FLL with voltage controlled oscillator | — | 2011-12-13 |
| 8067995 | Voltage controlled oscillator, and PLL circuit and wireless communication device each using the same | — | 2011-11-29 |
| 7944318 | Voltage controlled oscillator, and PLL circuit and radio communication device each including the same | — | 2011-05-17 |
| 7839230 | PLL oscillation circuit, polar transmitting circuit, and communication device | Masakatsu Maeda, Hiroyuki Yoshikawa, Shunsuke Hirano | 2010-11-23 |
| 7833370 | Method for manufacturing a ceramic multi-layered substrate | Akiyoshi Kawamura, Tetsuya Ikeda, Osamu Chikagawa | 2010-11-16 |
| 7701304 | Voltage controlled oscillator, and PLL circuit and radio communication apparatus using the same | Koji Takinami | 2010-04-20 |
| 7567139 | Voltage controlled oscillator, and PLL circuit and wireless communication apparatus using the same | — | 2009-07-28 |
| 7310506 | Differential voltage control oscillator including radio-frequency switching circuits | Koji Takinami, Hisashi Adachi, Yukio Hiraoka | 2007-12-18 |
| 7211533 | Oxide porcelain composition, ceramic multilayer substrate, and ceramic electronic component | Yuzo Kawada, Nobuyuki Sakai, Yutaka Fukuda | 2007-05-01 |
| 7170358 | Voltage controlled oscillator, and PLL circuit and wireless communication apparatus using the same | Koji Takinami, Atsushi Ohara, Hisashi Adachi | 2007-01-30 |
| 6642167 | Dielectric ceramic composition, monolithic ceramic substrate, ceramic electronic component, and monolithic ceramic electronic component | Yasutaka Sugimoto | 2003-11-04 |