Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969911 | Wiring structure of semiconductor device and production method of the device | — | 2005-11-29 |
| 6967157 | Method of forming buried wiring in semiconductor device | — | 2005-11-22 |
| 6924176 | Method of manufacturing semiconductor device | Toru Yoshie, Yusuke Harada | 2005-08-02 |
| 6903008 | Method for forming an interconnection in a semiconductor element | — | 2005-06-07 |
| 6903020 | Method of forming buried wiring in semiconductor device | — | 2005-06-07 |
| 6870446 | High frequency filter | Ryoichi Ohara, Takashi Kawakubo, Hiroshi Yoshida, Hiroshi Tsurumi, Ryuichi Fujimoto | 2005-03-22 |
| 6809604 | Voltage control oscillator having a ferroelectric thin film perovskite single crystal resonator | Takashi Kawakubo, Ryoichi Ohara, Hiroshi Tsurumi, Hiroshi Yoshida, Ryuichi Fujimoto | 2004-10-26 |
| 6797957 | Infrared detection element and infrared detector | Takashi Kawakubo, Kenya Sano | 2004-09-28 |
| 6770560 | Method of forming metal wiring | — | 2004-08-03 |
| 6767826 | Method of manufacturing semiconductor device | — | 2004-07-27 |
| 6767812 | Method of forming CVD titanium film | Yusuke Harada | 2004-07-27 |
| 6747529 | Piezoelectric thin film resonator and frequency variable resonator using the resonator | Naoko Yanase, Takaaki Yasumoto, Ryoichi Ohara, Tatsuo Shimizu, Takashi Kawakubo | 2004-06-08 |
| 6533906 | Method of manufacturing an oxide epitaxially strained lattice film | Takashi Kawakubo, Takaaki Yasumoto, Naoko Yanase | 2003-03-18 |
| 6514848 | Method for forming an interconnection in a semiconductor element | — | 2003-02-04 |
| 6498098 | Method of forming embedded wiring in a groove in an insulating layer | — | 2002-12-24 |
| 6455430 | Method of embedding contact hole by damascene method | — | 2002-09-24 |
| 6198652 | Non-volatile semiconductor integrated memory device | Takashi Kawakubo, Daisaburo Takashima | 2001-03-06 |
| 6103618 | Method for forming an interconnection in a semiconductor element | — | 2000-08-15 |
| 6060735 | Thin film dielectric device | Mitsuaki Izuha, Noburu Fukushima | 2000-05-09 |
| 5952687 | Semiconductor memory device having a trench capacitor with lower electrode inside the trench | Takashi Kawakubo, Kazuhiro Eguchi, Shuichi Komatsu | 1999-09-14 |
| 5929473 | MMIC semiconductor device with WN.sub.x capacitor electrode | Kazuya Nishihori, Yoshiaki Kitaura, Yoshikazu Tanabe, Tomonori Aoyama, Kyoichi Suguro +2 more | 1999-07-27 |
| 5909389 | Semiconductor memory device using ferroelectric capacitor | Takashi Kawakubo | 1999-06-01 |
| 5889696 | Thin-film capacitor device and RAM device using ferroelectric film | Takashi Kawakubo, Noburu Fukushima | 1999-03-30 |
| 5889299 | Thin film capacitor | Shuichi Komatsu, Mitsuaki Izuha, Noburu Fukushima, Kenya Sano, Takashi Kawakubo | 1999-03-30 |
| 5796648 | Nonvolatile semiconductor memory device and method for manufacturing same | Takashi Kawakubo | 1998-08-18 |