Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622930 | Method for inspecting transmission line characteristic of a semiconductor device using signal reflection measurement | Hitoshi Kurusu | 2009-11-24 |
| 7321170 | High frequency semiconductor device | — | 2008-01-22 |
| 6791335 | Sample assembly for thermoelectric analyzer | Taisei Hirayama, Masanobu Inami, Shuichi Matsuo, Koichiro Ito, Ryo Hattori +2 more | 2004-09-14 |
| 6570390 | Method for measuring surface leakage current of sample | Taisei Hirayama, Koichiro Ito, Ryo Hattori, Yoshitsugu Yamamoto, Shinichi Miyakuni | 2003-05-27 |
| 5977631 | Semiconductor device including a semiconductor package with electromagnetic coupling slots | — | 1999-11-02 |
| 5808519 | Hermetically sealed millimeter-wave device | Kei Gotoh, Takayuki Katoh | 1998-09-15 |
| 5786627 | Integrated circuit device and fabricating thereof | Akira Inoue, Kei Goto, Yasuharu Nakajima, Hiroto Matsubayashi, Yukio Ohta | 1998-07-28 |
| 5767569 | Tab tape and semiconductor chip mounted on tab tape | Yukio Ohta, Kei Goto, Yasuharu Nakajima, Akira Inoue, Hiroto Matubayashi | 1998-06-16 |
| 5675184 | Integrated circuit device | Hiroto Matsubayashi, Kei Goto, Yukio Ohta, Akira Inoue, Yasuharu Nakajima | 1997-10-07 |
| 5426319 | High-frequency semiconductor device including microstrip transmission line | — | 1995-06-20 |
| 5426399 | Film carrier signal transmission line having separating grooves | Hiroto Matsubayashi, Yasuharu Nakajima | 1995-06-20 |
| 5418329 | High frequency IC package | Takayuki Katoh | 1995-05-23 |
| 5349317 | High frequency signal transmission tape | Takayuki Katoh | 1994-09-20 |
| 5302554 | Method for producing semiconductor device | Takuo Kashiwa, Takahide Ishikawa | 1994-04-12 |
| 5294897 | Microwave IC package | Takayuki Katoh | 1994-03-15 |