Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872316 | Semiconductor device and method of manufacturing semiconductor device | — | 2011-01-18 |
| 4280844 | Refractory brick for molding molten steel | Hiroshi Shikano | 1981-07-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872316 | Semiconductor device and method of manufacturing semiconductor device | — | 2011-01-18 |
| 4280844 | Refractory brick for molding molten steel | Hiroshi Shikano | 1981-07-28 |