Ohkura Electric Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohkura Electric Co., Ltd..The latest application filed is for "furnace temperature cascade control apparatus using adjustment input".
- Ohkura Electric Co., Ltd. - Tokyo JP
- Ohkura Electric Company, Limited - Tokyo JA
| Patent | Date |
|---|---|
| Furnace temperature cascade control apparatus using adjustment input Grant 5,369,567 - Furuta , et al. November 29, 1 | 1994-11-29 |
| Modem mode matching method with PBX dial-in Grant 5,199,071 - Abe , et al. March 30, 1 | 1993-03-30 |
| Automatically controlling the operation mode of data circuit terminating equipment in a communication system Grant 5,153,897 - Sumiyoshi , et al. October 6, 1 | 1992-10-06 |
| Furnace temperature control apparatus using adjustment input Grant 5,099,442 - Furuta , et al. March 24, 1 | 1992-03-24 |
| Method and apparatus for measuring AC power Grant 5,081,413 - Yamada , et al. January 14, 1 | 1992-01-14 |
| Displacement detector Grant 5,055,814 - Morimura , et al. October 8, 1 | 1991-10-08 |
| Pattern-switching temperature control apparatus Grant 4,688,180 - Motomiya August 18, 1 | 1987-08-18 |
| Multi-range controller Grant 4,688,194 - Shimizu August 18, 1 | 1987-08-18 |
| Pressure detector and strain member therefor Grant 4,653,329 - Sagara , et al. March 31, 1 | 1987-03-31 |
| Process control system Grant 4,639,852 - Motomiya January 27, 1 | 1987-01-27 |
| Pattern-switching temperature control apparatus Grant 4,605,161 - Motomiya , et al. August 12, 1 | 1986-08-12 |
| Connectible instrument casing Grant 4,597,291 - Motomiya July 1, 1 | 1986-07-01 |
| Thermal mass flow meter Grant 4,517,838 - Wachi , et al. May 21, 1 | 1985-05-21 |
| Receiver circuit Grant 4,153,848 - Miyazaki May 8, 1 | 1979-05-08 |
| Loop data highway communication system Grant 4,078,228 - Miyazaki March 7, 1 | 1978-03-07 |
| Apparatus for inducing eddy current in a semiconductor wafer for measuring the electric conductivity or resistivity thereof Grant 3,890,564 - Watanabe , et al. June 17, 1 | 1975-06-17 |
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