Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496718 | Silicon nitride cutting tool | Takashi Watanabe, Tatsuyuki Nakaoka, Takero Fukudome, Shuichi Tateno | 2013-07-30 |
| 7749932 | Composition, sintered product of silicon nitride, article of manufacture, and cutting method | Takero Fukudome, Shuichi Tateno, Takashi Watanabe, Tatsuyuki Nakaoka | 2010-07-06 |