Xie; Cheng-tai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xie; Cheng-tai.The latest application filed is for "probe and apparatus for determining concentration of light-absorbing materials in living tissue".
- Xie; Cheng-tai - Tokyo JP
| Patent | Date |
|---|---|
| Probe and apparatus for determining concentration of light-absorbing materials in living tissue Grant 6,671,526 - Aoyagi , et al. December 30, 2 | 2003-12-30 |
| Apparatus for determining the concentration of light-absorbing materials in blood Grant 5,766,125 - Aoyagi , et al. June 16, 1 | 1998-06-16 |
| Apparatus for measuring hemoglobin Grant 5,720,284 - Aoyagi , et al. February 24, 1 | 1998-02-24 |
| Method of measuring the quantity of attenuation of light transmitted through blood and photo sensor used for the method Grant 5,662,104 - Fuse , et al. September 2, 1 | 1997-09-02 |
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