Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7165597 | Insert core and method for manufacturing a cylinder for internal combustion engine by making use of the insert core | Kazuo Sasaki, Fujihiro Matsuura | 2007-01-23 |
| 6899158 | Insert core and method for manufacturing a cylinder for internal combustion engine by making use of the insert core | Fujihiro Matuura, Takio Shoji | 2005-05-31 |