Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252323 | Manufacturing method for cylinder head | Hiroki IGUMA, Akio Kawaguchi, Kazuaki Nishio | 2019-04-09 |
| 10208703 | Piston for internal combustion engine, internal combustion engine including this piston, and manufacturing method of this piston | — | 2019-02-19 |