Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940660 | Color developing method in clinical examinations | Hidematsu Hirai, Toshiro Hanada, Hideko Nohara | 1990-07-10 |
| 4910134 | Ascorbic acid decomposing method | Toshiro Hanada | 1990-03-20 |
| 4879221 | Process for determination of .gamma.-GTP activity | Kuniaki Tokuda, Seiji Morii | 1989-11-07 |
| 4837331 | Stabilization of tetrazolium salts with cyclodextrins | Toshiro Hanada | 1989-06-06 |
| 4801538 | Process for determining superoxide dismutase activity | Toshiro Hanada | 1989-01-31 |
| 4778753 | Method of quantitatively measuring an oxidative substance using triphenyl methane type leuco-pigment as a coloring substance | Toshiro Hanada | 1988-10-18 |
| 4695539 | Process for quantitative determination of substrate treated with oxidase | Yoshitsugu Sakata, Yoshibonu Miyashita, Tadashi Hamanaka, Hiroyuki Kodera, Yutaka Miki +1 more | 1987-09-22 |
| 4695540 | Quantitative determination of substrate treated with oxidase | Toshiro Hanada | 1987-09-22 |
| 4673635 | Triphenyl methane derivatives and method of quantitatively measuring an oxidative substance | Akinori Shintani, Satoru Okajima, Toshiro Hanada | 1987-06-16 |
| 4622296 | Process for measuring activity of dehydrogenase employing a reaction stopper | Toshiro Hanada | 1986-11-11 |
| 4613465 | Triphenyl methane derivatives and method of quantitatively measuring an oxidative substance | Akinori Shintani, Satoru Okajima, Toshiro Hanada | 1986-09-23 |
| 4592996 | Process for determining reduced form coenzymes | Toshiro Hanada | 1986-06-03 |
| 4295853 | Method for measuring peroxidic substances | Shizuka Kasahara, Toshiro Hanada, Kuniaki Tokuda, Shinzo Kobatake | 1981-10-20 |