Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811994 | Method for quantitating triglycerides in lipoproteins | Kazuhito Miyauchi, Shizuyo Takada, Tomomi Murakami | 2004-11-02 |
| 6448029 | Method and reagent for quantitative determination of 1,5-anhydroglucitol | Sakae Tazoe | 2002-09-10 |
| 6309852 | Method and reagent for quantitative determination of 1,5-anhydroglucitol | Sakae Tazoe | 2001-10-30 |
| 6153399 | Determining ascorbic acid using ASOD and LEUCO chromogen | Kinya Fujishiro, Katsuyuki Taga, Norihito Aoyama | 2000-11-28 |
| 5888755 | Method of determining the amount of cholesterol in a high-density lipoprotein | Kazuhito Miyauchi, Eiko Shutoh, Hiroyuki Sugiuchi, Tetsumi Irie, Kaneto Uekama +1 more | 1999-03-30 |
| 5858695 | Method of quantitative determination of bilirubin and a reagent therefor | Akira Kadota, Kayoko Shigenobu, Kazuhito Miyauchi | 1999-01-12 |
| 5851785 | Method of quantitative determination of substances using coumarin derivatives | Norihito Aoyama, Hideki Takenaka | 1998-12-22 |
| 5840512 | Method for measurement of ionized calcium | Toshio Tadano, Norihiko Kayahara, Jun Umemoto | 1998-11-24 |
| 5807696 | Method for determination of cholesterol in low-density lipoprotein | Kazuhito Miyauchi | 1998-09-15 |
| 5801008 | Method of quantitative determination of peroxide, a peroxidation-active substance or a pyrazolopyridopyridazine derivative | Yoshinori Tominaga, Norihito Aoyama, Toshiyuki Masunari | 1998-09-01 |
| 5783382 | Method for storing liquid diagnostic reagents | Norihito Aoyama, Minako Sakakibara | 1998-07-21 |
| 5700652 | Quantitative determination method for sodium ions | Toshio Tadano, Jun Umemoto | 1997-12-23 |
| 5691159 | Method of determining the amount of cholesterol in a high-density lipoprotein | Kazuhito Miyauchi, Eiko Shutoh, Hiroyuki Sugiuchi, Tetsumi Irie, Kaneto Uekama +1 more | 1997-11-25 |
| 5665606 | Method for assaying a substance using a polyacridinium compound | — | 1997-09-09 |
| 5426033 | Method for enzymatic determination of substrate after enzymatically removing galactose | Ayako Kojima, Norihito Aoyama | 1995-06-20 |
| 5302513 | Method for determination of components | Toshio Tatano | 1994-04-12 |
| 5223404 | Composition for testing periodontal diseases | Hirohisa Suido, Kenji Hasegawa, Norihiko Kayahara, Toru Eguchi, Toshio Tatano +1 more | 1993-06-29 |
| 5196312 | Method and test composition for determination of enzyme activity | Toshio Tatano | 1993-03-23 |
| 4978615 | Method for the determination of the compound having mercapto group | Norihito Aoyama, Yoshiaki Shimizu, Toshio Tatano | 1990-12-18 |
| 4916058 | Method and test composition for determination of hydrogen peroxide | Norihito Aoyama, Yoshiaki Shimizu, Toshio Tatano | 1990-04-10 |
| 4877727 | Substrate for determining leucine aminopeptidase or gamma-glutamyltranspeptase activity | Yukio Katsumata, Toshio Tatano | 1989-10-31 |
| 4851353 | Method and test composition for determination of lipid peroxide | Yoshiaki Shimizu, Toshio Tatano, Katsuyuki Watanabe | 1989-07-25 |
| 4824779 | Method for the determination of the reduced form of nicotinamide adenine dinucleotide | Norihito Aoyama, Yoshiaki Shimizu, Toshio Tatano | 1989-04-25 |
| 4810642 | Method and test composition for determination of hydrogen peroxide | Norihito Aoyama, Mikio Okano, Toshio Tatano | 1989-03-07 |
| 4683208 | Method for the determination of bilirubin | Norihito Aoyama, Mikio Okano, Toshio Tatano | 1987-07-28 |