Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8394247 | Anion concentration measuring device and anion concentration measuring element | Masao Kamahori, Yu Ishige, Kotaro Yamashita, Masafumi MIYAKE, Kuniaki Nagamine | 2013-03-12 |
| 8323468 | Ion concentration measuring device and ion concentration measuring element | Masao Kamahori, Yu Ishige, Kotaro Yamashita, Masafumi MIYAKE | 2012-12-04 |
| 7189315 | Ion sensor and clinical analyzer using the same | Kotaro Yamashita, Koichi Tayama, Noriko Yoshioka | 2007-03-13 |
| 5789252 | Method of washing container used for reaction of body liquid sample and reagent | Hiroko Fujita, Mitsuo Hattori, Emi Murakami | 1998-08-04 |
| 5352352 | Carbonic acid gas sensor | Keiji Tsukada, Yuji Miyahara, Yoshio Watanabe | 1994-10-04 |
| 5344545 | Electrolytic sensor for measuring the content of gas in a fluid | Keiji Tsukada, Yuji Miyahara, Yoshio Watanabe | 1994-09-06 |
| 5250168 | Integrated ion sensor | Keiji Tsukada, Yuji Miyahara, Yoshio Watanabe | 1993-10-05 |
| 5116481 | Anion-selective, sensitive film, electrode containing the same and the use thereof | Satoshi Ozawa, Naoto Oki, Hiroyuki Miyagi | 1992-05-26 |
| 5112471 | Ion selective electrode | Naoto Oki, Satoshi Ozawa, Hiroyuki Miyagi | 1992-05-12 |
| 5102525 | Planar oxygen sensor | Yuji Miyahara, Keiji Tsukada, Hiroyuki Miyagi | 1992-04-07 |
| 5102527 | Calcium ion selective electrode | Naoto Oki | 1992-04-07 |
| 4936975 | Chloride ion-selective electrode | Satoshi Ozawa, Naoto Oki, Hiroyuki Miyagi | 1990-06-26 |
| 4452682 | Apparatus for measuring clinical emergency check items of blood | Yoshinori Takata, Hiroyuki Miyagi, Kunio Hirota, Kazuo Nidaira, Fusao Shirato | 1984-06-05 |