Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140513 | Concentrator, analysis system including same and concentrating method | Shigeyoshi Horiike | 2024-11-12 |
| 11940430 | Suppressor system, and method for determining life of ion exchange resin column | Hiroshi Tanaka | 2024-03-26 |
| 11819859 | Field flow fractionation device | Shigeyoshi Horiike, Jun YANAGIBAYASHI, Maiko Nakaya, Masaki Kanai | 2023-11-21 |
| 11619615 | Field flow fractionation device | Shigeyoshi Horiike, Maiko Nakaya, Masaki Kanai | 2023-04-04 |
| 11592425 | Cleaning method of field-flow-fractionation apparatus | Shigeyoshi Horiike | 2023-02-28 |
| 11590511 | Flow-type field-flow fractionation apparatus | Shigeyoshi Horiike | 2023-02-28 |
| 11169123 | Field flow fractionation apparatus | Shigeyoshi Horiike, Maiko Nakaya, Masaki Kanai | 2021-11-09 |
| 11090631 | Method for hydrophobization of hydrophilic material | Shigeyoshi Horiike, Hirotaka Koyama | 2021-08-17 |
| 10589191 | Method for separating substance accommodated in vessel | Tetsuo Ohashi, Kei Shinada | 2020-03-17 |
| 10533170 | Method for manipulating magnetic particles and device for manipulating magnetic particles | Tetsuo Ohashi | 2020-01-14 |
| 10005035 | Ion processing device, ion chromatograph provided with the ion processing device, and eluent generator provided with the ion processing device | — | 2018-06-26 |
| 9535034 | Ion chromatograph | Katsumasa Sakamoto, Shigeyoshi Horiike | 2017-01-03 |
| 8551760 | Substrate for immobilizing biopolymer and method of immobilizing biopolymer by using the same | Shigeyoshi Horiike, Takahiro Nishimoto | 2013-10-08 |
| 7981284 | Suppressor utilizing micro ion exchange tube and ion chromatograph utilizing the same | Katsumasa Sakamoto, Shigeyoshi Horiike, Hiroaki Nakanishi | 2011-07-19 |
| 5324434 | Water purifying apparatus | Isamu Shigeta, Shiro Saito, Mitsuhiro Hayamizu | 1994-06-28 |
| 5281330 | Water purifier | Isamu Shigeta, Shiro Saito | 1994-01-25 |
| 4831011 | Carbon-based adsorbent and process for production thereof | Kunio Okamoto, Takahiro Shibakawa | 1989-05-16 |
| 4563387 | Cushioning material | Sadaaki Takagi, Shigetsugu Yura, Masaki Fukuda | 1986-01-07 |