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Patent applications and USPTO patent grants for Kobayashi; Sumio.The latest application filed is for "motor driving apparatus including a modularized current control circuit and method of controlling the same".
Patent | Date |
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Motor driving apparatus including a modularized current control circuit and method of controlling the same Grant 6,194,856 - Kobayashi , et al. February 27, 2 | 2001-02-27 |
Apparatus and method of growing single crystal Grant 5,363,796 - Kobayashi , et al. November 15, 1 | 1994-11-15 |
Rotational information output device Grant 4,733,070 - Ookawa , et al. March 22, 1 | 1988-03-22 |
Apparatus for detecting slag outflow Grant 4,693,614 - Hatono , et al. September 15, 1 | 1987-09-15 |
Method and apparatus for determining the surface level of molten metal Grant 4,580,449 - Hatono , et al. April 8, 1 | 1986-04-08 |
Method of and apparatus for measuring surface temperature of metallic body Grant 4,568,200 - Hatono , et al. February 4, 1 | 1986-02-04 |
Control apparatus for induction motor Grant 4,532,464 - Igarashi , et al. July 30, 1 | 1985-07-30 |
Gate controlling circuit for a thyristor converter Grant 4,325,114 - Kobayashi , et al. April 13, 1 | 1982-04-13 |
Electric power converting apparatus Grant 4,282,568 - Kobayashi , et al. August 4, 1 | 1981-08-04 |
Method and apparatus for measuring slag foaming using microwave lever meter Grant 4,210,023 - Sakamoto , et al. July 1, 1 | 1980-07-01 |
Automatic molding apparatus with means for controlling pouring rate Grant 4,019,562 - Shiraiwa , et al. April 26, 1 | 1977-04-26 |
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