Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547607 | Stable aqueous alumina sol and method for preparing the same | Mikio Ando, Takanobu Kikawa | 1996-08-20 |
| 5407600 | Stable aqueous alumina sol and method for preparing the same | Mikio Ando, Takanobu Kikawa | 1995-04-18 |