Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022837 | Method for rinsing a polished memory hard disk | — | 2000-02-08 |
| 4696697 | Polishing composition | Hirohito Kitano, Takashi Baba | 1987-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022837 | Method for rinsing a polished memory hard disk | — | 2000-02-08 |
| 4696697 | Polishing composition | Hirohito Kitano, Takashi Baba | 1987-09-29 |