Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576126 | Device for magnetically modifying fluid | — | 2003-06-10 |
| 6513506 | Cylinder head structure in multi-cylinder engine | Yasutoshi Ito, Sadao Kojima, Masakatsu Honda, Shinji Yamada, Masaki Kanehiro +1 more | 2003-02-04 |