Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235500 | Material for forming silica based film | Yasushi Fujii, Isao Sato | 2007-06-26 |
| 7135064 | Silica-based coating film on substrate and coating solution therefor | Yoshio Hagiwara | 2006-11-14 |
| 7060361 | Silica-based organic film and method of manufacturing the same, and base material comprising organic film | Yasushi Fujii | 2006-06-13 |
| 6875262 | Silica-based coating film on substrate and coating solution therefor | Yoshio Hagiwara | 2005-04-05 |
| 6338868 | Method for the formation of a siliceous coating film | Yoshio Hagiwara | 2002-01-15 |
| 6190788 | Method for the formation of a siliceous coating film | Yoshio Hagiwara | 2001-02-20 |
| 5885654 | Polysilazane-based coating solution for interlayer insulation | Yoshio Hagiwara | 1999-03-23 |
| 5614271 | Method for the formation of a silica-based coating film | Susumu Okano, Hideya Kobari, Yoshio Hagiwara, Toshimasa Nakayama | 1997-03-25 |