Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706850 | Polyether copolymer | Yuji Yoshida, Akira Yokota | 2004-03-16 |
| 6534595 | Coating solution for forming porous organic film | Yuji Yoshida, Atsushi Sukumoda | 2003-03-18 |
| 6388044 | Polyether resin and coating solution for forming insulation film | Yuji Yoshida, Akira Yokota, Sadanobu Iwase | 2002-05-14 |