Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795378 | Coating solution for silica-based coating film and method for the preparation thereof | Yoshio Hagiwara, Toshimasa Nakayama | 1998-08-18 |
| 5762697 | Coating solution for silica-based coating film and method for the preparation thereof | Yoshio Hagiwara, Toshimasa Nakayama | 1998-06-09 |
| 5614251 | Method and liquid coating composition for the formation of silica-based coating film on substrate surface | Yoshio Hagiwara, Hatsuyuki Tanaka, Toshimasa Nakayama | 1997-03-25 |
| 5496402 | Method and liquid coating composition for the formation of silica-based coating film on substrate surface | Yoshio Hagiwara, Hatsuyuki Tanaka, Toshimasa Nakayama | 1996-03-05 |
| 4958017 | Purification of inosine from guanosine | Shohei Fujinawa, Harumasa Iizuka | 1990-09-18 |
| 4783224 | Method for hydrophilic treatment of aluminum using an amphoteric polymer | Ryosuke Sako, Takao Ogino, Motoki Kanazawa, Akira Nishihara, Hiroshi Okita | 1988-11-08 |