Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968471 | Porous insulating film, method for producing the same, and semiconductor device using the same | Yoshimichi Harada, Yoshihiro Hayashi, Kenichiro Hijioka, Tsuneo Takeuchi | 2011-06-28 |
| 6780075 | Method of fabricating nano-tube, method of manufacturing field-emission type cold cathode, and method of manufacturing display device | Akihiko Okamoto | 2004-08-24 |