Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500049 | Lapping oil composition for finish-grinding | Kazuya Orii, Isao Saito, Toshimichi Sakurada, Masao Yamaguchi | 2002-12-31 |
| 6497611 | Method of polishing a magnetic head slider | Toshimichi Sakurada, Masao Yamaguchi, Kazuo Orii, Isao Saito | 2002-12-24 |
| 6444132 | Free abrasive slurry compositions | Kazuya Orii, Tetsuyuki Itakura, Masahiro Sasaki, Masao Yamaguchi | 2002-09-03 |
| 6383239 | Free abrasive slurry composition and a grinding method using the same | Yasuyuki Suzuki, Tomohiro Kaku, Isao Saito, Kazuya Orii, Masao Yamaguchi +1 more | 2002-05-07 |