Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257217 | Combustion chamber component for an internal combustion engine having a water and oil repellent coating and process for formation of coating | Hideharu Yamazaki, Katsuhiko Kohyama, Masaaki Hasegawa, Hiroyoshi Hayakawa | 2001-07-10 |