Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223143 | Process for fractional separation of a plurality of components from the mixture thereof | Takayuki Masuda, Kikuzo Kaneko, Fumihiko Matsuda | 1993-06-29 |
| 5198120 | Process for fractional separation of multi-component fluid mixture | Takayuki Masuda, Fumihiko Matsuda, Masaharu Horie | 1993-03-30 |