Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572114 | Seal ring for steam turbine | Ryotaro Magoshi, Tetsu Konishi | 2003-06-03 |
ZY
Zenichi Yoshida
Overall (2003): #82,829 of 273,478Top 35%
1
Patents 2003