Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673151 | Method of modifying surface of material | Kazuyuki Miyazawa, Taketoshi Kanda, Yousuke Toujo, Aya Ohkubo, Kenichi Sakuma +1 more | 2014-03-18 |
| 8574918 | Sample injector, sample injecting method, and liquid chromatograph | Aya Hirayama, Masashi Mita, Kazuhiko Mibayashi | 2013-11-05 |
| 7560023 | Method of modifying surface of material | Kazuyuki Miyazawa, Taketoshi Kanda, Yousuke Toujo, Aya Ohkubo, Kenichi Sakuma +1 more | 2009-07-14 |
| 7555937 | Sample injection device, sample injection method, and liquid chromatograph | Aya Hirayama | 2009-07-07 |
| 7500386 | Sample injection apparatus and liquid chromatography apparatus having the sample injection apparatus | Yuki Togashi, Aya Ohkubo | 2009-03-10 |
| 7469607 | Sampling needle and sample injection apparatus | Masashi Mita, Kazuhiko Mibayashi | 2008-12-30 |
| 7337653 | Liquid chromatography specimen filling method | Yuki Togashi, Aya Ohkubo | 2008-03-04 |
| 6063283 | Method for analyzing a sample by using a liquid chromatograph | Ayako Suzuki, Yutaka Ohtsu, Michihiro Yamaguchi, Hisao Tsuruta | 2000-05-16 |
| 5990182 | Polymer packing material for liquid chromatography and a producing method thereof | Ken Hosoya, Yutaka Ohtsu, Tomohiko Kimura | 1999-11-23 |
| 5738783 | Liquid chromatograph having a micro- and semi-micro column | Taketoshi Kanda, Ayako Suzuki, Yutaka Ohtsu, Michihiro Yamaguchi, Hisao Tsuruta +1 more | 1998-04-14 |
| 5310682 | Fluorogenic reagents for detection of glycoconjugates, .alpha.-ketoacids and diketones | Milos V. Novotny, Donald Wiesler | 1994-05-10 |
| 4743377 | Packing material for liquid chromatography | Yutaka Ohtsu, Hiroshi Fukui, Motokiyo Nakano, Okitsugu Nakata, Taketoshi Kanda +2 more | 1988-05-10 |