Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354473 | Method for concentrating a solute by countercurrent chromatography | Yoichiro Ito | 1994-10-11 |
| 5169984 | Synthesis and characterization of N-bromoacetyl-3,3'5-triiodo-L-thyronine using high speed countercurrent chromatography | Yoichiro Ito | 1992-12-08 |