Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359416 | DNA encoding canine monomeric CRP and expression vector containing the DNA | Iwao Kiyokawa, Yuji Arimatsu, Ryo Kojima, Hideki Sezutsu, Keiro Uchino +2 more | 2016-06-07 |
| 9017959 | 5.9 kDa peptide immunoassay method | Wataru Kikuchi, Momoe Sato, Kenta Noda, Iwao Kiyokawa, Ryo Kojima +2 more | 2015-04-28 |
| 8865966 | Pentameric CRP-producing transgenic silkworm | Iwao Kiyokawa, Yuji Arimatsu, Ryo Kojima, Hideki Sezutsu, Keiro Uchino +2 more | 2014-10-21 |
| 8440422 | Method for measuring phosphoric acid | Ryo Kojima, Yoshiro Sato | 2013-05-14 |
| 8426674 | Method for production of TRACP5b | Iwao Kiyokawa, Tatsuya Ohashi, Katsuhiro Katayama, Toshiki Tamura, Isao Kobayashi +1 more | 2013-04-23 |
| 7611855 | Immunoassay method and kit to be used therein | Tatsuya Ohashi, Yoshihiko Igarashi, Fumio Nomura, Takeshi Tomonaga, Katsuhiro Katayama | 2009-11-03 |
| 7465556 | Method of immunoassay tartrate resistant acid phosphatase 5b and kit to be used therein | Tatsuya Ohashi, Kumiko Sasagawa, Katsuhiro Katayama | 2008-12-16 |
| 7074903 | Monoclonal antibody specific to tartrate-resistant acid phosphatase 5b and use thereof | Tatsuya Ohashi, Yoshihiko Igarashi, Kumiko Sasagawa, Katsuhiro Katayama | 2006-07-11 |
| 5719030 | Monoclonal antibody to prostate-derived acid phosphatase and method for determination of acid phosphatase using the same as well as kit for determination | Katsumasa Kuroiwa, Katsuhiro Katayama, Takahiro Tomiyama, Takeshi Nagasawa | 1998-02-17 |
| 5399488 | Method for assaying enzyme activity using N-acetyl-.beta.-D-glucosamine derivatives | Katsumasa Kuroiwa, Katsuhiro Katayama, Takeshi Nagasawa | 1995-03-21 |
| 5227291 | Method for determination of acid phosphatase activity using 4-acyl-2, 6-dihalophenyl phosphoric acid derivatives | Katsumasa Kuroiwa, Katsuhiro Katayama, Takeshi Nagasawa | 1993-07-13 |
| 5151372 | Method for determination of hydroxyacetophenone derivatives | Katsumasa Kuroiwa, Katsuhiro Katayama, Takeshi Nagasawa | 1992-09-29 |
| 5081274 | 4-acyl-2,6-dihalophenyl-phosphoric acid derivatives useful in the determination of acid phosphatase activity | Katsumasa Kuroiwa, Katsuhiro Katayama, Takeshi Nagasawa | 1992-01-14 |