Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022285 | Integral-multilayer analytical element for analysis of ammonia or ammonia-producing substance | Fuminori Arai, Keiichi Ishizaki | 2006-04-04 |
| 6471868 | Method of preparing glass fiber filter | Toshihisa Ito, Kenichiro Yazawa, Osamu Seshimoto | 2002-10-29 |
| 6405876 | Blood filter cartridge | Osamu Seshimoto, Kenichiro Yazawa | 2002-06-18 |
| 6383818 | Method of analyzing blood component | Kenichiro Yazawa, Osamu Seshimoto | 2002-05-07 |
| 6375856 | Method of recovering blood filtration residues | Osamu Seshimoto, Kenichiro Yazawa | 2002-04-23 |
| 6328167 | Blood filter cartridge | Osamu Seshimoto, Kenichiro Yazawa | 2001-12-11 |
| 6280621 | Blood filter cartridge with overflow receiver | Kenichiro Yazawa, Osamu Seshimoto | 2001-08-28 |
| 6255061 | Analytical element for the analysis of whole blood | Toshihiro Mori, Yoshikazu Amano | 2001-07-03 |
| 6217540 | Blood filter cartridge | Kenichiro Yazawa, Keiichi Ishizaki, Takeshi Igarashi, Masao Kitajima, Shigeru Tezuka +2 more | 2001-04-17 |
| 5876669 | Biochemical analysis apparatus and incubator for the same | Yoshihiro Seto, Fumio Sugaya | 1999-03-02 |
| 5753184 | Biochemical analysis apparatus and incubator for the same | Yoshihiro Seto, Fumio Sugaya | 1998-05-19 |
| 5639665 | Method of spotting sample liquid on dry chemical analysis film | Osamu Seshimoto | 1997-06-17 |
| 5629206 | Method of controlling insertion sequence of films in bio-chemical analysis | Osamu Seshimoto | 1997-05-13 |
| 5560888 | Biochemical analysis apparatus and incubator for the same | Yoshihiro Seto, Fumio Sugaya | 1996-10-01 |
| 5290514 | Dry analysis element having a constant blank value and process for preparing the same | Mitsutoshi Tanaka, Takeshi Igarashi, Kenichi Sawada | 1994-03-01 |
| 5008078 | Integral multi-layer analysis element | Nakatsugu Yaginuma | 1991-04-16 |
| 4990457 | Whole blood dry analysis element | Mitsutoshi Tanaka | 1991-02-05 |