Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702843 | Biosensor incorporating protein-immobilized membrane and method of immobilizing protein in biosensor | Koji Katsuki | 2017-07-11 |
| 9206398 | Method for purifying protein and glucose dehydrogenase | Keisuke Kurosaka, Shido Kawase | 2015-12-08 |
| RE45764 | Concentration measuring method, concentration test instrument, and concentration measuring apparatus | Kenji Nagakawa | 2015-10-20 |
| RE44522 | Concentration measuring method, concentration test instrument, and concentration measuring apparatus | Kenji Nagakawa | 2013-10-08 |
| 8210349 | Sensor storage container | — | 2012-07-03 |
| 8012729 | Mutant glucose dehydrogenase | — | 2011-09-06 |
| 7824881 | Glucose level measuring method and glucose sensor utilizing glucose dehydrogenase | Mitsuhiro Hoshijima, Tomomichi Tsujimoto | 2010-11-02 |
| 7803592 | Mutant glucose dehydrogenase | — | 2010-09-28 |
| 7780828 | Analytical instrument having improved arrangement of reagent section and analytical method | Kenji Nagakawa, Mitsuhiro Hoshijima, Sadaaki Kimura | 2010-08-24 |
| 7713718 | Process for producing glucose dehydrogenases | Koji Sode, Mitsuhiro Hoshijima, Keisuke Kurosaka, Shido Kawase | 2010-05-11 |
| 7604969 | Mutant glucose dehydrogenase | Masashi Tsukada | 2009-10-20 |
| 7390391 | Concentration measuring method, concentration test instrument, and concentration measuring apparatus | Kenji Nagakawa | 2008-06-24 |
| 7341846 | Method of measuring glucose concentration and glucose sensor with the use of glucose dehydrogenase | Mitsuhiro Hoshijima, Tomomichi Tsujimoto | 2008-03-11 |
| 7201042 | Measuring instrument provided with solid component concentrating means | Koji Katsuki | 2007-04-10 |
| 7063775 | Biosensor and method for manufacturing the same | — | 2006-06-20 |