Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635971 | Electronic device and optical transmission module | Toyoki Asada, Yuji Fujita, Hideo Sotokawa, Kazumi Kawamoto, Shinya Hamagishi +1 more | 2003-10-21 |
| 6566150 | Semiconductor device and manufacturing method thereof including a probe test step and a burn-in test step | Ryuji Kohno, Tetsuo Kumazawa, Makoto Kitano, Akihiko Ariga, Yuji Wada +7 more | 2003-05-20 |
| 6554194 | IC card and its manufacturing method | Koji Sasaki, Naoto Saito, Hideo Miura, Hiroyuki Ohta, Ryozo Yoshino | 2003-04-29 |