Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248544 | Optical head and recording and/or reproducing apparatus employing same | Masahiro Saito, Norio Fukasawa, Kiyoshi Toyota, Junichi Suzuki, Souichi Murakami | 2007-07-24 |
| 7244972 | Semiconductor devices and method for manufacturing the same | Yo Ichikawa, Akira Asai, Takahiro Kawashima | 2007-07-17 |
| 7170110 | Semiconductor device and method for fabricating the same | Akira Inoue, Takeshi Takagi, Yoshihiro Hara | 2007-01-30 |
| 7135721 | Heterojunction bipolar transistor having reduced driving voltage requirements | Kenji Toyoda, Koichiro Yuki, Takeshi Takagi, Teruhito Ohnishi | 2006-11-14 |
| 7105449 | Method for cleaning substrate and method for producing semiconductor device | Katsuya Nozawa, Tohru Saitoh | 2006-09-12 |
| 7049198 | Semiconductor device and method for fabricating the same | Koichiro Yuki, Tohru Saitoh, Kiyoshi Ohnaka, Akira Asai, Koji Katayama | 2006-05-23 |
| 6965107 | Semiconductor-based encapsulated infrared sensor and electronic device | Hiroyoshi Komobuchi, Masahiko Hashimoto, Michio Okajima, Shinichi Yamamoto | 2005-11-15 |
| 6930026 | Method of forming a semiconductor wafer having a crystalline layer thereon containing silicon, germanium and carbon | Yoshihiko Kanzawa, Katsuya Nozawa, Tohru Saitoh | 2005-08-16 |
| 6919253 | Method of forming a semiconductor device including simultaneously forming a single crystalline epitaxial layer and a polycrystalline or amorphous layer | Tohru Saitoh, Katsuya Nozawa, Shigetaka Aoki | 2005-07-19 |
| 6890834 | Electronic device and method for manufacturing the same | Hiroyoshi Komobuchi, Masahiko Hashimoto, Michio Okajima, Shinichi Yamamoto | 2005-05-10 |
| 6872989 | Semiconductor device and method for fabricating the same | Akira Inoue, Takeshi Takagi, Yoshihiro Hara | 2005-03-29 |
| 6852602 | Semiconductor crystal film and method for preparation thereof | Yoshihiko Kanzawa, Tohru Saitoh, Katsuya Nozawa, Yoshihiro Hara, Takeshi Takagi +1 more | 2005-02-08 |
| 6844227 | Semiconductor devices and method for manufacturing the same | Yo Ichikawa, Akira Asai, Takahiro Kawashima | 2005-01-18 |
| 6815735 | Semiconductor device | Akira Inoue, Takeshi Takagi, Yoshihiro Hara | 2004-11-09 |
| 6759697 | Heterojunction bipolar transistor | Kenji Toyoda, Koichiro Yuki, Takeshi Takagi, Teruhito Ohnishi | 2004-07-06 |
| 6756278 | Lateral heterojunction bipolar transistor and method of fabricating the same | Koichiro Yuki | 2004-06-29 |
| 6720587 | Structure evaluation method, method for manufacturing semiconductor devices, and recording medium | Katsuya Nozawa, Tohru Saitoh, Yoshihiko Kanzawa | 2004-04-13 |
| 6674100 | SiGeC-based CMOSFET with separate heterojunctions | Katsuya Nozawa, Masakatsu Suzuki, Takeshi Uenoyama, Yasuhito Kumabuchi | 2004-01-06 |
| 6660393 | SiGeC semiconductor crystals and the method producing the same | Tohru Saitoh, Yoshihiko Kanzawa, Katsuya Nozawa | 2003-12-09 |
| 6649496 | Production method for semiconductor crystal | Yoshihiko Kanzawa, Katsuya Nozawa, Tohru Saitoh | 2003-11-18 |
| 6645836 | Method of forming a semiconductor wafer having a crystalline layer thereon containing silicon, germanium and carbon | Yoshihiko Kanzawa, Katsuya Nozawa, Tohru Saitoh | 2003-11-11 |
| 6620665 | Method for fabricating semiconductor device | Gaku Sugahara, Tohru Saitoh, Teruhito Ohnishi | 2003-09-16 |
| 6597016 | Semiconductor device and method for fabricating the same | Koichiro Yuki, Tohru Saitoh, Kiyoshi Ohnaka, Akira Asai, Koji Katayama | 2003-07-22 |
| 6563146 | Lateral heterojunction bipolar transistor and method of fabricating the same | Koichiro Yuki | 2003-05-13 |
| 6537369 | SiGeC semiconductor crystal and production method thereof | Tohru Saitoh, Yoshihiko Kanzawa, Katsuya Nozawa | 2003-03-25 |