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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4931846 |
Vertical MOSFET having voltage regulator diode at shallower subsurface position |
Jun. 5, 1990 |
| 4931845 |
Semiconductor memory device having an ohmic contact between an aluminum-silicon alloy metallizat... |
Jun. 5, 1990 |
| 4931844 |
High power transistor with voltage, current, power, resistance, and temperature sensing capabili... |
Jun. 5, 1990 |
| 4931843 |
High voltage measurement capacitor |
Jun. 5, 1990 |
| 4931842 |
Color copier with constant output rate |
Jun. 5, 1990 |
| 4931841 |
Electrophotographic apparatus having abraded surface photosensitive member |
Jun. 5, 1990 |
| 4931840 |
Cleaning device |
Jun. 5, 1990 |
| 4931839 |
Transfer system for electrophotographic print engine |
Jun. 5, 1990 |
| 4931838 |
Developing apparatus and process cartridge having the same |
Jun. 5, 1990 |
| 4931837 |
Removable developing unit for an electrostatic copier and locking device therefor |
Jun. 5, 1990 |
| 4931836 |
Scanning optical device having at least one reciprocating optical assembly |
Jun. 5, 1990 |
| 4931835 |
Apparatus for monitoring developer mixture |
Jun. 5, 1990 |
| 4931834 |
Image forming apparatus |
Jun. 5, 1990 |
| 4931833 |
Automatic process line |
Jun. 5, 1990 |
| 4931832 |
Method of specifying frame number |
Jun. 5, 1990 |
| 4931831 |
Photographic copying and enlarging apparatus |
Jun. 5, 1990 |
| 4931830 |
Projection exposure apparatus |
Jun. 5, 1990 |
| 4931829 |
Trimming device for use with photographic paper printer |
Jun. 5, 1990 |
| 4931828 |
Reader-printer |
Jun. 5, 1990 |
| 4931827 |
Photometer for reproduction machine |
Jun. 5, 1990 |
| 4931826 |
Photographic printer-processor |
Jun. 5, 1990 |
| 4931825 |
Image recording apparatus provided with exposure unit using cathode ray tube |
Jun. 5, 1990 |
| 4931824 |
Camera boosting circuit |
Jun. 5, 1990 |
| 4931823 |
Multimode cameras |
Jun. 5, 1990 |
| 4931822 |
Focus detecting apparatus |
Jun. 5, 1990 |
| 4931821 |
Automatic focus adjusting apparatus |
Jun. 5, 1990 |
| 4931820 |
Auto-focus camera |
Jun. 5, 1990 |
| 4931819 |
Film cassette and method of assembling the same |
Jun. 5, 1990 |
| 4931818 |
Camera view finder |
Jun. 5, 1990 |
| 4931817 |
Stereophotographic process and processing apparatus for producing works of sculpture |
Jun. 5, 1990 |
| 4931816 |
Internal pressure adjusting mechanism for underwater and waterproof products |
Jun. 5, 1990 |
| 4931815 |
Multiple image forming apparatus |
Jun. 5, 1990 |
| 4931814 |
Ink supply device for ink jet printer |
Jun. 5, 1990 |
| 4931813 |
Ink jet head incorporating a thick unpassivated TaAl resistor |
Jun. 5, 1990 |
| 4931812 |
Flow control system for ink cartridges |
Jun. 5, 1990 |
| 4931811 |
Thermal ink jet pen having a feedtube with improved sizing and operational with a minimum of dep... |
Jun. 5, 1990 |
| 4931810 |
Ink-jet recording system |
Jun. 5, 1990 |
| 4931809 |
Mounting assembly for satellite transmitting antenna |
Jun. 5, 1990 |
| 4931808 |
Embedded surface wave antenna |
Jun. 5, 1990 |
| 4931807 |
Non-stationary antenna with sleeve and resonant circuit |
Jun. 5, 1990 |
| 4931806 |
Window mounted antenna for a cellular mobile telephone |
Jun. 5, 1990 |
| 4931805 |
Adhesive system and method for mounting a cellular telephone antenna |
Jun. 5, 1990 |
| 4931804 |
Automatic ticket dispenser |
Jun. 5, 1990 |
| 4931803 |
Electronically steered phased array radar antenna |
Jun. 5, 1990 |
| 4931802 |
Multiple spot-beam systems for satellite communications |
Jun. 5, 1990 |
| 4931801 |
Method and apparatus to scan convert radar video to television outputs |
Jun. 5, 1990 |
| 4931800 |
Stagger compensated moving target detector |
Jun. 5, 1990 |
| 4931799 |
Short-range radar transceiver employing a FET oscillator |
Jun. 5, 1990 |
| 4931798 |
Electromagnetic anechoic chamber with an inner electromagnetic wave reflection surface and an el... |
Jun. 5, 1990 |
| 4931797 |
Folding circuit and serial-type A/D converter |
Jun. 5, 1990 |
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