Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574034 | Method for judging graphite texture in gray cast iron, judging program recording medium and judging system | Hajime Ichimura, Tetsuro Aoki, Kunihiro Masuo | 2009-08-11 |