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Patent applications and USPTO patent grants for Tamura; Kohki.The latest application filed is for "fuel cell comprising a device for detecting the concentration of methanol".
Patent | Date |
---|---|
Fuel cell comprising a device for detecting the concentration of methanol Grant 4,810,597 - Kumagai , et al. March 7, 1 | 1989-03-07 |
Fuel cell Grant 4,699,853 - Okada , et al. October 13, 1 | 1987-10-13 |
Secondary battery Grant 4,550,067 - Horiba , et al. October 29, 1 | 1985-10-29 |
Fuel element for liquid fuel cell and a liquid fuel cell Grant 4,493,878 - Horiba , et al. January 15, 1 | 1985-01-15 |
Fuel cell Grant 4,478,917 - Fujita , et al. October 23, 1 | 1984-10-23 |
Fuel cell electrode Grant 4,446,210 - Okada , et al. May 1, 1 | 1984-05-01 |
Fuel cell Grant 4,407,905 - Takeuchi , et al. October 4, 1 | 1983-10-04 |
Methanol fuel cell Grant 4,390,603 - Kawana , et al. June 28, 1 | 1983-06-28 |
Structure of positive plate of enclosed type battery Grant 4,324,828 - Ebato , et al. April 13, 1 | 1982-04-13 |
Process for producing a positive electrode for a non-aqueous electrolytic cell Grant 4,297,231 - Kahara , et al. October 27, 1 | 1981-10-27 |
Fuel cell using electrolyte-soluble fuels Grant 4,262,063 - Kudo , et al. April 14, 1 | 1981-04-14 |
Primary battery Grant 4,259,415 - Tamura , et al. March 31, 1 | 1981-03-31 |
Non-aqueous electrolyte cells Grant 4,197,366 - Tamura , et al. April 8, 1 | 1980-04-08 |
Battery of laminated structure having battery frame of novel structure Grant 4,101,718 - Tamura , et al. July 18, 1 | 1978-07-18 |
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