Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038904 | Capacitor and method of producing same | Kiyoshi Ooi, Noriyoshi Shimizu, Tomoo Yamasaki | 2006-05-02 |
| 6998308 | Substrate for carrying a semiconductor chip and a manufacturing method thereof | Kiyoshi Ooi | 2006-02-14 |
| 6897544 | Capacitor and manufacturing method thereof, semiconductor device and substrate for a semiconductor device | Kiyoshi Ooi, Tomoo Yamasaki | 2005-05-24 |
| 6783652 | Process for manufacturing a wiring board | Takahiro Iijima, Akio Rokugawa | 2004-08-31 |