Mitsubishi Electric Corp
MitsubishiActive Patents
0
Total Holdings
59
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| JPH1152045A | Optical radar device for vehicles | Expired / Lapsed | 1997-08-04 | — | 0 | Details |
| DE4006300A1 | RADAR DEVICE FOR MOTOR VEHICLES | Expired / Lapsed | 1990-02-28 | — | 0 | Details |
| JPS61240447A | Optical information processor | Expired / Lapsed | 1985-04-18 | — | 0 | Details |
| JPS61227237A | Optical information reproducing device | Expired / Lapsed | 1985-04-02 | — | 0 | Details |
| JPS5983733A | Preparation of shape memory alloy | Expired / Lapsed | 1982-11-01 | — | 0 | Details |
| JPS5732630A | Repair of defect on photomask | Expired / Lapsed | 1980-08-04 | — | 0 | Details |
| JPS5686503A | Mirror surface of frequency selection | Expired / Lapsed | 1979-12-17 | — | 0 | Details |
| JPS55141806A | Corrugate cone horn/circular waveguide converter | Expired / Lapsed | 1979-04-23 | — | 0 | Details |
| JPS5622505A | Double bus line type composite gas insulated switching syst… | Expired / Lapsed | 1979-03-26 | — | 0 | Details |
| JPS55125944A | Wire cut electrospark machining apparatus | Expired / Lapsed | 1979-03-22 | — | 0 | Details |
| JPS54116869A | Corrugate conic or pyramidal horn | Expired / Lapsed | 1978-03-03 | — | 0 | Details |
| JPS5246282A | Automatic supervisory device | Expired / Lapsed | 1975-10-08 | — | 0 | Details |
| US5909523A | Optical module and method of fabricating optical module | Expired / Lapsed | 1997-03-14 | 1999-06-01 | 12 | Details |
| US5424952A | Vehicle-surroundings monitoring apparatus | Expired / Lapsed | 1994-03-15 | 1995-06-13 | 5 | Details |
| US5381401A | Multiple data surface optical data storage system | Expired / Lapsed | 1993-06-18 | 1995-01-10 | 102 | Details |
| US5379301A | Microprocessor for debugging programs | Expired / Lapsed | 1993-11-12 | 1995-01-03 | 13 | Details |
| US5373499A | Multilayer optical disk and system having multiple optical … | Expired / Lapsed | 1993-07-22 | 1994-12-13 | 18 | Details |
| US5369588A | Navigation system for motor vehicles | Expired / Lapsed | 1992-08-07 | 1994-11-29 | 5 | Details |
| US5305294A | Magneto-optical recording/reproducing system having an elec… | Expired / Lapsed | 1993-03-30 | 1994-04-19 | 11 | Details |
| US5253050A | Distance measuring device for measuring the distance betwee… | Expired / Lapsed | 1992-03-03 | 1993-10-12 | 7 | Details |
| US5202875A | Multiple data surface optical data storage system | Expired / Lapsed | 1991-06-04 | 1993-04-13 | 28 | Details |
| US5200755A | Bistatic radar system | Expired / Lapsed | 1992-07-16 | 1993-04-06 | 10 | Details |
| US5179687A | Semiconductor memory device containing a cache and an opera… | Expired / Lapsed | 1990-06-25 | 1993-01-12 | 21 | Details |
| US5163911A | Over-the-wire catheter | Expired / Lapsed | 1992-04-03 | 1992-11-17 | 8 | Details |
| US5165108A | Vehicle-to-vehicle distance detecting apparatus | Expired / Lapsed | 1991-03-04 | 1992-11-17 | 7 | Details |
| US5159557A | Distance detecting apparatus and method for a vehicle | Expired / Lapsed | 1991-06-11 | 1992-10-27 | 12 | Details |
| US5155688A | Vehicle navigation system | Expired / Lapsed | 1990-10-18 | 1992-10-13 | 5 | Details |
| US5152273A | Exhaust gas recirculation control device and its failure di… | Expired / Lapsed | 1991-10-17 | 1992-10-06 | 9 | Details |
| US5112771A | Method of fibricating a semiconductor device having a trench | Expired / Lapsed | 1989-06-12 | 1992-05-12 | 9 | Details |
| US5023712A | Tracking distance-measuring equipment system with means for… | Expired / Lapsed | 1990-03-06 | 1991-06-11 | 5 | Details |
| US5010296A | Wafer prober | Expired / Lapsed | 1990-03-12 | 1991-04-23 | 9 | Details |
| US4967717A | Abnormality detecting device for an EGR system | Expired / Lapsed | 1988-11-16 | 1990-11-06 | 10 | Details |
| US4937570A | Route guidance display device | Expired / Lapsed | 1988-02-26 | 1990-06-26 | 9 | Details |
| US4903325A | Portable wireless communication apparatus | Expired / Lapsed | 1988-06-30 | 1990-02-20 | 17 | Details |
| US4893170A | Semiconductor device with multi-level wiring in a gate array | Expired / Lapsed | 1984-04-11 | 1990-01-09 | 19 | Details |
| US4839487A | Wire electrode for wire-cut electrical discharge machining | Expired / Lapsed | 1986-12-03 | 1989-06-13 | 29 | Details |
| US4782907A | Motor-driven power steering system for front and rear road … | Expired / Lapsed | 1987-04-21 | 1988-11-08 | 5 | Details |
| US4779272A | Testable variable-threshold non-volatile semiconductor memo… | Expired / Lapsed | 1986-10-27 | 1988-10-18 | 17 | Details |
| US4762194A | Motor-driven power steering system for a vehicle | Expired / Lapsed | 1987-03-19 | 1988-08-09 | 34 | Details |
| US4733371A | Semiconductor memory device with high voltage switch | Expired / Lapsed | 1986-08-26 | 1988-03-22 | 4 | Details |
| US4677563A | Automotive navigation system | Expired / Lapsed | 1985-04-22 | 1987-06-30 | 9 | Details |
| US4623042A | Elevator control apparatus | Expired / Lapsed | 1985-02-26 | 1986-11-18 | 11 | Details |
| US4594670A | Robot control apparatus | Expired / Lapsed | 1984-02-21 | 1986-06-10 | 12 | Details |
| US4556940A | Robot vehicle | Expired / Lapsed | 1981-09-03 | 1985-12-03 | 2 | Details |
| US4554498A | Control apparatus for running moving object | Expired / Lapsed | 1982-03-16 | 1985-11-19 | 15 | Details |
| US4521704A | Differential amplifying circuit | Expired / Lapsed | 1983-01-31 | 1985-06-04 | 9 | Details |
| US4500251A | Multijoint manipulator | Expired / Lapsed | 1983-02-01 | 1985-02-19 | 12 | Details |
| US4484814A | Superconductive magnet | Expired / Lapsed | 1983-05-18 | 1984-11-27 | 4 | Details |
| US4022977A | Automatic meter-reading and controlling system | Expired / Lapsed | 1975-12-17 | 1977-05-10 | 14 | Details |
| US3995275A | Reflector antenna having main and subreflector of diverse c… | Expired / Lapsed | 1974-06-25 | 1976-11-30 | 8 | Details |
| US3878512A | Data transmitting system | Expired / Lapsed | 1973-08-29 | 1975-04-15 | 32 | Details |
| US3846639A | Control system for electric installations for use on vehicle | Expired / Lapsed | 1973-03-21 | 1974-11-05 | 5 | Details |
| US3821559A | Control system for electric installations | Expired / Lapsed | 1973-01-02 | 1974-06-28 | 11 | Details |
| US3694610A | Process for preparing a metal mold by electrical machining | Expired / Lapsed | 1971-12-06 | 1972-09-26 | 9 | Details |
| US3668551A | Solid state microwave oscillator with ceramic capacitance t… | Expired / Lapsed | 1970-11-02 | 1972-06-06 | 12 | Details |
| US3509629A | Portable and adjustable contra-angle dental instrument | Expired / Lapsed | 1967-09-27 | 1970-05-05 | 0 | Details |
| US3503068A | Range tracking system | Expired / Lapsed | 1968-01-25 | 1970-03-24 | 0 | Details |
| US3474444A | Collision preventing system | Expired / Lapsed | 1968-02-29 | 1969-10-21 | 0 | Details |
| US3155947A | Flip-flop circuit | Expired / Lapsed | 1960-11-29 | 1964-11-03 | 1 | Details |