Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955583 | Metallic silicon and method for manufacturing the same | Hiroshi Ikeda, Atsuo Yanagimachi, Saburo Wakita | 2011-06-07 |
| 7210516 | Casting apparatus and method therefor | Saburou Wakita, Junichi Sasaki, Yuuji Ishiwari | 2007-05-01 |