Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708388 | Method of making a permanent magnet field-type compact DC motor | Fumitoshi Yamashita, Eiji Uenishi, Yuichiro Sasaki | 2004-03-23 |
| 6638147 | Polishing method for removing corner material from a semi-conductor wafer | Masami Shiino, Tomohiro Aizawa, Tsukasa Taniwaki | 2003-10-28 |