Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561543 | Method for manufacturing metal powder | Masayuki Maekawa, Tomotaka Nishikawa | 2017-02-07 |
| 9375789 | Plasma device for production of metal powder | Masayuki Maekawa, Shusaku Kawaguchi | 2016-06-28 |
| 6060165 | Metal powder and process for preparing the same | Eiichi Asada, Yuji Akimoto, Kazuro Nagashima | 2000-05-09 |
| 5804520 | Crystallized glass for substrate of information-recording disk | Kenji Morinaga, Yuji Akimoto, Mineto Iwasaki, Naoto Shindo | 1998-09-08 |
| 5224534 | Method of producing refractory metal or alloy materials | Toshiaki Kawata, Masayasu Ito, Takeshi Akazawa | 1993-07-06 |