Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508173 | Analytical element for measurements of enzyme activity | Yoshikazu Amano, Kazuya Kawasaki | 1996-04-16 |
| 5198335 | Integral multilayer analytical element for analysis of ammonia-forming substrate | Nobuyoshi Sekikawa, Asaji Kondo | 1993-03-30 |
| 5186894 | Dry analysis element for the analysis of iron ions | — | 1993-02-16 |
| 5183741 | Integral multilayer element for glucose analysis | Fuminori Arai | 1993-02-02 |
| 5077011 | Dry analytical element containing self-developing substrate for use in analysis of liquid | Yoshikazo Amano | 1991-12-31 |
| 5066462 | Analytical element for measuring enzyme activity | Kazuya Kawasaki, Mitsutoshi Tanaka, Yoshikazu Amano | 1991-11-19 |
| H930 | Dry-type glucose analyzing element | Keiko Kato, Fuminori Arai | 1991-06-04 |
| 5006458 | Analytical element having a polyacrylamide or derivative to minimize background for assaying enzyme activity | Keiko Kato, Shigeki Kageyama, Yoshikazu Amano, Fuminori Arai | 1991-04-09 |
| H791 | Multilayer analytical element for quantitative analysis of bilirubin | Shigeki Kageyama, Shigeru Nagatomo | 1990-06-05 |
| 4916059 | Reagent sheet and integral multilayer analytical element for measurement of GGT activity | Shigeki Kageyama | 1990-04-10 |
| 4902477 | Annalytical element for quantitative analysis of bilirubin | Shigeki Kageyama, Kumiko Sato | 1990-02-20 |
| 4900665 | Integral multilayer analytical element for use in the measurement of alkaline phosphatase activity | Kaoru Terashima, Shigeki Kageyama | 1990-02-13 |
| 4897347 | Multilayer analysis film for analyzing transaminase | Toshikazu Amano | 1990-01-30 |
| 4889797 | Dry analytical element having a spread control area for assaying enzyme activity | Yoshikazu Amano, Shigeki Kageyama | 1989-12-26 |
| 4839278 | Integral multilayer analytical element for measurement of alkaline phosphatase activity | Kaoru Terashima, Takushi Miyazako | 1989-06-13 |
| H622 | Analytical element for measuring activity of creatine kinase | Shigeki Kageyama, Kazuya Kawasaki | 1989-04-04 |
| H600 | Whole blood analytical element and method of analyzing whole blood using | Mitzutoshi Tanaka, Shigeru Nagatomo, Kazuya Kawasaki | 1989-03-07 |
| 4786595 | Analytical element for analysis of an analyte | Fuminori Arai, Takushi Miyazako | 1988-11-22 |
| 4781890 | Multilayer chemical analytical element | Fuminori Arai, Kenichiro Yazawa | 1988-11-01 |
| 4721670 | Analytical reagent, analytical method, and multilayer chemical-analytical element | Chiaki Osada | 1988-01-26 |
| 4671937 | Multilayer analytical element | Fuminori Arai, Takushi Miyazako, Shigeru Nagatomo | 1987-06-09 |
| 4604347 | Analytical element for dry analysis | Fuminori Arai, Mitsutoshi Tanaka | 1986-08-05 |
| 4548906 | Integral multilayer analytical element for the analysis of ammonia or an ammonia forming substrate and a method for the detection thereof using the same | Nobuyoshi Sekikawa, Asaji Kondo | 1985-10-22 |
| 4503145 | Quantitative analysis film | Yoshikazu Amano, Asaji Kondo | 1985-03-05 |
| 4478942 | Quantitative analysis film and a method for colorimetric analysis using the same | Yoshikazu Amano, Asaji Kondo | 1984-10-23 |