Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809496 | Production method of 11-sugar sialylglycopeptide | Shuichi Sugawara | 2014-08-19 |
| 6946095 | Filter for molten aluminum alloy or molten aluminum | Masakatsu Yokota, Yutaka Nagakura | 2005-09-20 |
| 6171362 | Method for refining molten aluminum alloy and flux for refining molten aluminum alloy | Takayuki Kitano, Kazuhisa Fujisawa | 2001-01-09 |
| 5364449 | Process for refining crude material for copper or copper alloy | Takashi Nakamura, Kiyomasa Oga, Motohiro Arai, Ryukichi Ikeda, Eiji Yoshida +2 more | 1994-11-15 |