Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158452 | Flow passage switching valve and liquid chromatograph having the same | Ayano OTSUBO, Hisao Inami, Nobuhiro Tsukada, Daisuke Akieda, Kenichiro NISHIKI | 2024-12-03 |
| 11426721 | Bubble eliminating structure, bubble eliminating method, and agitating method using the same | Taro Nakazawa, Mitsuhiro Miyazaki, Ryusuke Kimura, Motohiro Yamazaki | 2022-08-30 |
| 10702199 | Blood collecting device | Ayano OTSUBO, Taku Sakazume, Kenko Uchida, Shigenori Togashi | 2020-07-07 |
| 10416184 | Pretreatment device for sample for analysis, and analysis system using same | Nobuhiro Tsukada, Ayano OTSUBO | 2019-09-17 |
| 10364900 | Fluid switching valve and liquid chromatograph apparatus using the same | Takaaki Hara, Hiroshi Moriya, Ayano OTSUBO, Kiyotoshi Mori, Shoji Tomita | 2019-07-30 |
| 9797870 | Liquid delivery device and chemical analysis apparatus using liquid delivery device | Nobuhiro Tsukada | 2017-10-24 |
| 9630181 | Plug application and removal device and sample processing device | Kenichi Takahashi, Toshiki Yamagata, Shigeki Yamaguchi | 2017-04-25 |
| 9492821 | Liquid feeder and chemical analyzer including same | Hisao Inami, Motohiro Yamazaki | 2016-11-15 |
| 9150911 | Nucleic acid analysis reaction cell and nucleic acid analyzer | Taro Nakazawa, Masatoshi Narahara, Ryoji Inaba, Shigenori Togashi | 2015-10-06 |
| 9128071 | Liquid mixing device and liquid chromatograph | Nobuhiro Tsukada, Hironori Kaji, Daisuke Akieda | 2015-09-08 |
| 8551423 | Liquid supply device using check valve and reactive liquid chromatography system | Kisaburo Deguchi, Hironori Kaji, Kimihiko Ishii, Daisuke Akieda, Kunihiko Takao +2 more | 2013-10-08 |
| 8496819 | Separation column for liquid chromatograph apparatus and liquid chromatograph apparatus using thereof | Katsutoshi Shimizu, Masahito Ito, Kimihiko Ishii, Kisaburo Deguchi, Takefumi Yokokura | 2013-07-30 |
| 7937990 | Liquid chromatograph and separation column | Masahito Ito | 2011-05-10 |
| 7901573 | Separation column and liquid chromatography apparatus using the same | Kimihiko Ishii, Hironori Kaji, Masahito Ito, Kunihiko Takao | 2011-03-08 |
| 7811451 | Separation column and liquid chromatograph using the same | Masahito Ito, Daizo Tokinaga, Tomohiro Shoji, Tomonari Morioka | 2010-10-12 |
| 7727472 | Chemical analysis apparatus and chemical analysis cartridge | Nobuyuki Maki, Noriyo Nishijima, Michihiro Saito, Hiroki Ihara | 2010-06-01 |
| 7678576 | Chemical analysis apparatus and chemical analysis cartridge | Shigeyuki Sasaki, Noriyo Nishijima, Naruo Watanabe, Michihiro Saito, Taisaku Seino +1 more | 2010-03-16 |
| 7662340 | Extractor chemical analyzer and chemical analyzing method | Naruo Watanabe, Teruhisa Akashi, Yuji Miyahara, Kei Takenaka, Tomoki Ohashi | 2010-02-16 |
| 7384602 | Chemical analysis apparatus and genetic diagnostic apparatus | Naruo Watanabe, Kei Takenaka, Tomoki Ohashi, Yuji Miyahara | 2008-06-10 |
| 7273702 | Apparatus for purifying nucleic acid and method of purifying nucleic acid | Teruhisa Akashi, Yukiko Ikeda, Naruo Watanabe, Yuji Miyahara | 2007-09-25 |
| 6749397 | Fluidal machine | Yoshiharu Ueyama, Michiyuki Takagi, Yasushi Takano, Yukiji Iwase, Michiaki Ida +2 more | 2004-06-15 |
| 6568904 | Fluidal machine | Yoshiharu Ueyama, Michiyuki Takagi, Yasushi Takano, Yukiji Iwase, Michiaki Ida +2 more | 2003-05-27 |
| 6500388 | Automatically analyzing apparatus | Ryo Miyake, Masaharu Nishida, Takeshi Shibuya, Takao Terayama, Hiroshi Mitsumaki | 2002-12-31 |
| 6371724 | Centrifugal fluid machine | Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more | 2002-04-16 |
| 6364607 | Centrifugal fluid machine | Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru, Saburo Iwasaki +2 more | 2002-04-02 |