Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627671 | Methods for making urethane molded products for polishing pads | Yoshimi Mochizuki | 2003-09-30 |
| 6239188 | Urethane molded products for polishing pad and method for making same | Yoshimi Mochizuki | 2001-05-29 |