| Patent | Date |
|---|
Probe needle for vertical needle type probe card and fabrication thereof
Grant 6,242,929 - Mizuta June 5, 2 | 2001-06-05 |
Abrasive member and cleaning device for probe needle for probe card
Grant 6,170,116 - Mizuta January 9, 2 | 2001-01-09 |
Vertical needle type probe card, method of manufacturing thereof, method of replacing defective probe needle and test method of wafer using the probe card
Grant 6,144,212 - Mizuta November 7, 2 | 2000-11-07 |
Probe card and wafer testing method using the same
Grant 6,100,708 - Mizuta August 8, 2 | 2000-08-08 |
Probe cleaning tool, probe cleaning method and semiconductor wafer testing method
Grant 6,056,627 - Mizuta May 2, 2 | 2000-05-02 |
Modem apparatus with storage means for storing communication program, and communication system with modem apparatus
Grant 6,049,595 - Mizuta April 11, 2 | 2000-04-11 |
Semiconductor inspection device with guide member for probe needle for probe card and method of controlling the same
Grant 6,043,671 - Mizuta March 28, 2 | 2000-03-28 |
Cantilever type probe needle for probe card and method of fabrication and control thereof
Grant 6,016,061 - Mizuta January 18, 2 | 2000-01-18 |
Self-configuring PC card with connector capable of using the pin configuration of an attached peripheral to identify the peripheral
Grant 5,909,596 - Mizuta June 1, 1 | 1999-06-01 |
Car navigation system
Grant 5,897,602 - Mizuta April 27, 1 | 1999-04-27 |
Memory cards capable of operating with more than one power supply voltage
Grant 5,828,892 - Mizuta October 27, 1 | 1998-10-27 |
Memory cards with SRAM usable for a PC card in conformity with PCMCIA standard
Grant 5,745,773 - Mizuta April 28, 1 | 1998-04-28 |
Memory card with low power consumption in inactive state
Grant 5,734,618 - Mizuta March 31, 1 | 1998-03-31 |
Memory card with latch-up protection
Grant 5,300,765 - Mizuta April 5, 1 | 1994-04-05 |
Plural-coil non-contact IC card having pot cores and shielding walls
Grant 5,198,647 - Mizuta March 30, 1 | 1993-03-30 |
IC memory card
Grant 5,166,503 - Mizuta November 24, 1 | 1992-11-24 |
Memory card including copy protection
Grant 5,131,091 - Mizuta July 14, 1 | 1992-07-14 |
Memory writing apparatus
Grant 5,127,097 - Mizuta June 30, 1 | 1992-06-30 |
IC memory card incorporating software copy protection
Grant 5,056,009 - Mizuta October 8, 1 | 1991-10-08 |
Disposable IC memory card having an embedded battery
Grant 5,047,988 - Mizuta September 10, 1 | 1991-09-10 |
IC memory card having start address latch and memory capacity output means
Grant 4,979,144 - Mizuta December 18, 1 | 1990-12-18 |
IC card including high input voltage detection and suppression
Grant 4,916,662 - Mizuta April 10, 1 | 1990-04-10 |
Input/output circuit for IC card
Grant 4,912,346 - Mizuta March 27, 1 | 1990-03-27 |
Memory card having an elastomer connector
Grant 4,889,498 - Mizuta December 26, 1 | 1989-12-26 |
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