Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419993 | Production process for magnetic recording medium | Mikio Suzuki, Emi Shimaoka, Noriyuki Miyamoto | 2002-07-16 |
| 6340505 | Process for producing a magnetic recording medium | Mikio Suzuki, Noriyuki Miyamoto, Emi Shimaoka | 2002-01-22 |