Ohta; Toshitaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohta; Toshitaka.The latest application filed is for "optical sensor array, sensing method and circuit therefore, and device and apparatus thereby".
- Ohta; Toshitaka - Ibaraki JP
- Ohta; Toshitaka - Tsukuba JP
| Patent | Date |
|---|---|
| Optical sensor array, sensing method and circuit therefore, and device and apparatus thereby Grant 7,592,576 - Hayashi , et al. September 22, 2 | 2009-09-22 |
| Processes for producing a thermoelectric material and a thermoelectric element Grant 5,318,743 - Tokiai , et al. June 7, 1 | 1994-06-07 |
| Thermoelectric material Grant 5,246,504 - Ohta , et al. * September 21, 1 | 1993-09-21 |
| Process for producing a thermoelectric module Grant 4,902,648 - Ohta , et al. February 20, 1 | 1990-02-20 |
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