Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821495 | Method for the continuous production of silicon oxide powder | Hirofumi Fukuoka, Susumu Ueno | 2004-11-23 |
| 6822496 | Integrated circuit device implementing 90-degree phase shifter capable of generating output signals having phase difference therebetween at improved accuracy | — | 2004-11-23 |
| 6759160 | Silicon oxide powder and making method | Hirofumi Fukuoka, Satoru Miyawaki, Kenji Ooka, Susumu Ueno, Mikio Aramata | 2004-07-06 |
| 6716918 | Methacrylate-based polymer and process for producing the same | Takahiro Saito, Osamu Nishizawa | 2004-04-06 |
| 6685906 | Silicon oxide containing active silicon and its evaluation | Hirofumi Fukuoka, Mikio Aramata, Kazutoshi Fujioka, Susumu Ueno | 2004-02-03 |