Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887430 | Apparatus for immune analysis | Xiaoming Dou, Yoshinori Yamaguchi | 2005-05-03 |
| 6612986 | Dispersed-type testing/measuring system and dispersed-type health care system | Shigeru Doi, Yoshinori Yamaguchi | 2003-09-02 |
| 6221009 | Dispersed-type testing measuring system and dispersed-type care system | Shigeru Doi, Yoshinori Yamaguchi | 2001-04-24 |
| 6147749 | Method and apparatus for measuring concentration by light projection | Hiroko Kubo, Yoshio Mitsumura, Kexin Xu | 2000-11-14 |
| 6125292 | Sensor and a set of sensors | Kohei Ishida | 2000-09-26 |
| 5942754 | Method of and apparatus for determining hydrogen peroxide | Yoshinori Yamaguchi, Masayuki Yagi, Dou Xiaoming, Emi Ashibe | 1999-08-24 |
| 5891029 | Method of and device for positioning a living body for biological measurement and apparatus for measurement of biological information | Koji Matsuoka, Yoshio Mitsumura, Kexin Xu | 1999-04-06 |
| 5870188 | Measuring method and measuring apparatus by light scattering | Yukihiro Ozaki, Yoshinori Yamaguchi, Xiaoming Dou | 1999-02-09 |
| 5856117 | Method for measuring the concentration of protease inhibitors, kit for use in such a method and method for dissolving a substrate | Kyouichi Ohshiro, Atsuko Nanbu, Satoshi Fukunaga | 1999-01-05 |
| 5815260 | Urogenous component measuring apparatus for qualitatively/quantitatively measuring a plurality of urogenous components | Xiaoming Dou, Yung Xiang Wang, Koji Matsuoka | 1998-09-29 |
| 5772606 | Method of and apparatus for measuring uric components | Emi Ashibe, Takeshi Sakura, Xu Kexin, Hiroko Kubo | 1998-06-30 |
| 5753449 | Method of and apparatus for determining hydrogen peroxide by raman scattering | Yoshinori Yamaguchi, Masayuki Yagi, Dou Xiaoming | 1998-05-19 |
| 5754288 | Optical measuring method of expiration components | Hiroshi Yamamoto, Xiaoming Dou, Yung Xiang Wang, Kentaro Shimada | 1998-05-19 |
| 5754289 | Raman scattered light measuring apparatus | Yukihiro Ozaki, Xiaoming Dou, Yoshinori Yamaguchi | 1998-05-19 |
| 5751418 | Spectrometry and optical method and apparatus for obtaining a stable spectrum with use of an informationless spectrum contained therein | Eiichi Kimura, Naoki Yanai, Motonobu Shiomi, Emi Ashibe, Yutaka Yamasaki | 1998-05-12 |
| 5750410 | Method of and apparatus for immune analysis | Xiaoming Dou, Yoshinori Yamaguchi | 1998-05-12 |
| 5741660 | Method of measuring enzyme reaction by Raman scattering | Xiaoming Dou, Yutaka Yamasaki, Yoshinori Yamaguchi | 1998-04-21 |
| 5712167 | Method of measuring Amadori compound by light scattering | Yoshinori Yamaguchi, Xiaoming Dou, Masayuki Yagi | 1998-01-27 |
| 5696580 | Method of and apparatus for measuring absorbance, component concentration or specific gravity of liquid sample | Hiroko Kubo, Xu Kexin | 1997-12-09 |
| 5617205 | Spectral measuring method and spectral measuring apparatus | Xiaoming Dou, Yoshinori Yamaguchi, Yung Xiang Wang | 1997-04-01 |
| 5602647 | Apparatus and method for optically measuring concentrations of components | Kexin Xu, Yutaka Yamasaki, Takeshi Sakura | 1997-02-11 |
| 5496453 | Biosensor and method of quantitative analysis using the same | Hisashi Okuda | 1996-03-05 |
| 5481113 | Apparatus and method for measuring concentrations of components with light scattering | Xiaoming Dou | 1996-01-02 |
| 5475234 | Apparatus and method for measuring concentrations of components using pulsed light of different wavelengths and performing a time resolved measurement | Kexin Xu, Yutaka Yamasaki, Takeshi Sakura | 1995-12-12 |
| 5382346 | Biosensor and method of quantitative analysis using the same | Hisashi Okuda | 1995-01-17 |