Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368387 | Polishing composition and polishing method | Takanori Uno, Hiroyasu Sugiyama | 2008-05-06 |
| 6332831 | Polishing composition and method for producing a memory hard disk | David M. Shemo, W. Scott Rader | 2001-12-25 |
| 6328774 | Polishing composition and method for producing a memory hard disk | David M. Shemo, W. Scott Rader | 2001-12-11 |
| 6280490 | Polishing composition and method for producing a memory hard disk | W. Scott Rader, David M. Shemo | 2001-08-28 |
| 6258140 | Polishing composition | David M. Shemo, W. Scott Rader | 2001-07-10 |
| 6117220 | Polishing composition and rinsing composition | Hitoshi Kodama, Katsumi Tani, Noritaka Yokomichi, Takashi Tokuue, Norio Fujioka +1 more | 2000-09-12 |
| 5226955 | Polishing composition for memory hard disc | — | 1993-07-13 |