Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7448427 | Fine particle generating apparatus, casting apparatus and casting method | Hiroshi Ishii, Toshihide Sunada, Yukihiro Mukaida, Tomonori Sakai | 2008-11-11 |
| 7392771 | Cylinder block and cylinder sleeve, method of producing cylinder block and cylinder sleeve by friction stir welding, and friction stir welding method | Toshihide Sunada, Masanori Kosugi, Kazumi Nagao | 2008-07-01 |
| 7143806 | Fine particle generating apparatus casting apparatus and casting method | Hiroshi Ishii, Toshihide Sunada, Yukihiro Mukaida, Tomonori Sakai | 2006-12-05 |