Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656982 | Part for removing impurities from a molten metal | Tokuo Tsuura, Tomoaki Kawabata, Daisuke Barada | 2014-02-25 |
| 7267702 | Polishing composition | Yuichi Honma, Kouji Taira | 2007-09-11 |