Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409922 | Chromatographic separation process and chromatographic separator | Kikuzo Kaneko, Takayuki Masuda, Kohei Sato, Kouji Tanikawa | 2002-06-25 |
| 6331250 | Method and equipment for chromatographic separation | Kikuzo Kaneko, Takayuki Masuda, Kohei Sato, Kouji Tanikawa | 2001-12-18 |
| 6328895 | Chromatographic separation process | Takayuki Masuda, Kikuzo Kaneko, Kohei Sato | 2001-12-11 |
| 6224683 | Process for demineralizing a sugar solution | Kouji Tanikawa, Kikuzo Kaneko, Makoto Tomizawa, Takayuki Masuda | 2001-05-01 |
| 6099654 | Process for recovering betaine | Kikuzo Kaneko, Takayuki Masuda, Kohei Sato, Kouji Tanikawa | 2000-08-08 |
| 6096878 | Human immunoglobulin V.sub.H gene segments and DNA fragments containing the same | Tasuku Honjo | 2000-08-01 |
| 5223143 | Process for fractional separation of a plurality of components from the mixture thereof | Takayuki Masuda, Tohru Sonobe, Kikuzo Kaneko | 1993-06-29 |
| 5198120 | Process for fractional separation of multi-component fluid mixture | Takayuki Masuda, Tohru Sonobe, Masaharu Horie | 1993-03-30 |
| 4472203 | Method for the separation of glucose and fructose | Akimitsu Miyahara, Sigeo Sakai, Hiroji Ushikubo, Kuniaki Kawano | 1984-09-18 |
| 4391649 | Process for regenerating a strongly acidic cation exchange resin | Hiroshi Shimizu, Sigeo Sakai, Reiko Matsumoto | 1983-07-05 |