Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390443 | Composite magnetic member, process for producing the member and electromagnetic valve using the member | Yoshitada Katayama, Youzou Majima, Takayuki Shibata, Keizo Takeuchi, Shinya Sugiura +2 more | 2002-05-21 |