Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955517 | Polishing fluid composition | Yoshiaki Oshima, Koichi Naito | 2011-06-07 |
| 7892316 | Fine composite metal particles and their production method, micro-bodies, and magnetic beads | Yasushi Kaneko, Hisato Tokoro | 2011-02-22 |