| Patent | Date |
|---|
Dry etching with reduced damage to MOS device
Grant 6,884,670 - Hashimoto , et al. April 26, 2 | 2005-04-26 |
Chemical solution feeding apparatus and method for preparing slurry
App 20040052154 - Hiraoka, Naoki ; et al. | 2004-03-18 |
Chemical solution feeding apparatus and method for preparing slurry
Grant 6,659,634 - Hiraoka , et al. December 9, 2 | 2003-12-09 |
Chemical solution feeding apparatus and method for preparing slurry
App 20030104959 - Hiraoka, Naoki ; et al. | 2003-06-05 |
Method of manufacturing semiconductor device
Grant 6,326,254 - Ema , et al. December 4, 2 | 2001-12-04 |
DRAM with reduced electric power consumption
Grant 6,097,658 - Satoh , et al. August 1, 2 | 2000-08-01 |
Flash-erasable semiconductor memory device having an improved reliability
Grant 6,014,329 - Akaogi , et al. January 11, 2 | 2000-01-11 |
Flash-erasable semiconductor memory device having improved reliability
Grant 5,910,916 - Akaogi , et al. June 8, 1 | 1999-06-08 |
DRAM with reduced electric power consumption
Grant 5,867,438 - Nomura , et al. February 2, 1 | 1999-02-02 |
Semiconductor device with first and second wells which have opposite conductivity types and a third well region formed on one of the first and second wells
Grant 5,789,788 - Ema , et al. August 4, 1 | 1998-08-04 |
Apparatus and method for generating circuit net list from mask pattern data
Grant 5,764,530 - Yokomaku June 9, 1 | 1998-06-09 |
Semiconductor memory including bit line reset circuitry and a pulse generator having output delay time dependent on type of transition in an input signal
Grant 5,719,812 - Seki , et al. February 17, 1 | 1998-02-17 |
Level converter for CMOS 3V to from 5V
Grant 5,680,064 - Masaki , et al. October 21, 1 | 1997-10-21 |
Process of cleaning a substrate and apparatus for cleaning a substrate
Grant 5,643,368 - Nakashima July 1, 1 | 1997-07-01 |
In-situ cleaning of plasma treatment chamber
Grant 5,620,526 - Watatani , et al. April 15, 1 | 1997-04-15 |
Semiconductor memory device with reduced consumption power for bit line precharge
Grant 5,600,601 - Murakami , et al. February 4, 1 | 1997-02-04 |
Constant voltage circuit
Grant 5,594,382 - Kato , et al. January 14, 1 | 1997-01-14 |
DRAM with reduced electric power consumption
Grant 5,594,699 - Nomura , et al. January 14, 1 | 1997-01-14 |
Method and apparatus for determining the number of words of transferred data in a digital data transfer system
Grant 5,581,711 - Takeshige December 3, 1 | 1996-12-03 |
Arithmetic logic unit provided with combinational circuit and zero value detector connected in parallel
Grant 5,561,619 - Watanabe , et al. October 1, 1 | 1996-10-01 |
Disk drive access controller
Grant 5,559,765 - Andou September 24, 1 | 1996-09-24 |
Semiconductor memory device
Grant 5,559,741 - Sobue September 24, 1 | 1996-09-24 |
Semiconductor memory device inhibiting invalid data from being output
Grant 5,557,582 - Kawamoto September 17, 1 | 1996-09-17 |
Method and apparatus for designing integrated circuits according to master slice approach
Grant 5,551,014 - Yoshida , et al. August 27, 1 | 1996-08-27 |
Method and apparatus for determining power supply wirings of a semiconductor device
Grant 5,502,649 - Hirata March 26, 1 | 1996-03-26 |
Semiconductor memory device having self-refresh function
Grant 5,499,213 - Niimi , et al. March 12, 1 | 1996-03-12 |
Semiconductor memory device
Grant 5,488,581 - Nagao , et al. January 30, 1 | 1996-01-30 |
Disc drive controller to detect defects in read/write circuits for a disc drive
Grant 5,479,651 - Nakaguchi December 26, 1 | 1995-12-26 |
Protection circuit for protecting a semiconductor device from a voltage surge
Grant 5,477,407 - Kobayashi , et al. December 19, 1 | 1995-12-19 |
Manufacture of semiconductor device with field oxide
Grant 5,453,397 - Ema , et al. September 26, 1 | 1995-09-26 |
Developing method and apparatus of hierarchical graphic data for use in a semiconductor integrated circuit
Grant 5,446,675 - Yoshimura August 29, 1 | 1995-08-29 |
Computing unit and digital signal processor using the same
Grant 5,402,368 - Yamada , et al. March 28, 1 | 1995-03-28 |
Integrated circuit device having signal discrimination circuit and method of testing the same
Grant 5,365,167 - Tanaka , et al. November 15, 1 | 1994-11-15 |
Dynamic random access memory having an improved operational stability
Grant 5,327,387 - Sugiura , et al. July 5, 1 | 1994-07-05 |
Process for forming silicon oxide film
Grant 5,314,724 - Tsukune , et al. May 24, 1 | 1994-05-24 |
Wide-range linear output digital/analog converter
Grant 5,302,951 - Yamashita April 12, 1 | 1994-04-12 |
SCSI device having transfer parameter storage memory blocks which correspond to each apparatus
Grant 5,283,872 - Ohnishi February 1, 1 | 1994-02-01 |
Sense amplifier control circuit
Grant 5,281,873 - Seki January 25, 1 | 1994-01-25 |
Semiconductor memory device having improved controlling function for data buses
Grant 5,278,788 - Nomura January 11, 1 | 1994-01-11 |
ECL-to-GaAs level converting circuit
Grant 5,248,909 - Aoki , et al. September 28, 1 | 1993-09-28 |
DC-DC converter of charge pump type
Grant 5,245,524 - Nakagawa , et al. September 14, 1 | 1993-09-14 |
Bias voltage generation circuit of ECL level for decreasing power consumption thereof
Grant 5,218,238 - Nonaka , et al. June 8, 1 | 1993-06-08 |
Digital-to-analog converter having an externally selectable output voltage range
Grant 5,212,482 - Okuyama May 18, 1 | 1993-05-18 |
Semiconductor memory device having means for replacing defective memory cells
Grant 5,179,536 - Kasa , et al. January 12, 1 | 1993-01-12 |
Method for fabricating a semiconductor device including a step for cleaning a semiconductor substrate
Grant 5,176,756 - Nakashima , et al. January 5, 1 | 1993-01-05 |
Electrically erasable and programmable non-volatile semiconductor memory device
Grant 5,173,876 - Kawashima , et al. December 22, 1 | 1992-12-22 |
PLL synthesizer circuit
Grant 5,166,644 - Saito , et al. November 24, 1 | 1992-11-24 |
Circuit having level converting circuit for converting logic level
Grant 5,162,676 - Aoki , et al. November 10, 1 | 1992-11-10 |
Semiconductor memory device having flash write function
Grant 5,155,705 - Goto , et al. October 13, 1 | 1992-10-13 |
Integrated circuit device having signal discrimination circuit and method of testing same
Grant 5,142,222 - Tanaka , et al. August 25, 1 | 1992-08-25 |
BiCMOS differential amplifier having improved switching speed
Grant 5,134,319 - Yamaguchi July 28, 1 | 1992-07-28 |
Logic operation circuit
Grant 5,130,704 - Ogawa , et al. July 14, 1 | 1992-07-14 |
High speed level conversion circuit including a switch circuit
Grant 5,122,692 - Seki June 16, 1 | 1992-06-16 |
Serial input/output semiconductor memory
Grant 5,117,388 - Nakano , et al. May 26, 1 | 1992-05-26 |
Packaged semiconductor device
Grant 5,065,223 - Matsuki , et al. November 12, 1 | 1991-11-12 |
Programmable logic device having expanded logic capability
Grant 5,053,646 - Higuchi , et al. October 1, 1 | 1991-10-01 |
PLL synthesizer providing rapid frequency changeover
Grant 5,047,733 - Nonaka , et al. September 10, 1 | 1991-09-10 |
Pattern data processing method
Grant 5,046,012 - Morishita , et al. September 3, 1 | 1991-09-03 |
Integrated circuit device having an improved package structure
Grant 5,041,899 - Oku , et al. August 20, 1 | 1991-08-20 |
Memory card
Grant 5,025,415 - Masuyama , et al. June 18, 1 | 1991-06-18 |
Serial input/output semiconductor memory
Grant 5,018,110 - Sugiyama , et al. May 21, 1 | 1991-05-21 |
Dynamic random access memory having improved refresh timing
Grant 4,985,868 - Nakano , et al. January 15, 1 | 1991-01-15 |
Method of fabricating a semiconductor device including removal of electric charges
Grant 4,983,548 - Uno , et al. January 8, 1 | 1991-01-08 |
Logic circuit using bipolar complementary metal oxide semiconductor gate and semiconductor memory device having the logic circuit
Grant 4,961,170 - October 2, 1 | 1990-10-02 |
Semiconductor memory device with serial access memory
Grant 4,930,108 - Sugiyama May 29, 1 | 1990-05-29 |
Logic circuit using bipolar complementary metal oxide semiconductor gate and semiconductor memory device having the logic circuit
Grant 4,906,868 - Maki , et al. March 6, 1 | 1990-03-06 |
Semiconductor integrated circuit device having power down mode
Grant 4,906,862 - Itano , et al. March 6, 1 | 1990-03-06 |
Semiconductor memory device having a register
Grant 4,899,310 - Baba , et al. February 6, 1 | 1990-02-06 |
Semiconductor integrated circuit with reduced power consumption
Grant 4,897,560 - Saito , et al. January 30, 1 | 1990-01-30 |
Synchronous semiconductor memory device
Grant 4,882,712 - Ohno , et al. November 21, 1 | 1989-11-21 |
Semiconductor memory device using junction short type programmable element
Grant 4,835,590 - Ueno , et al. May 30, 1 | 1989-05-30 |
Memory device employing address multiplexing
Grant 4,807,192 - Nakano , et al. February 21, 1 | 1989-02-21 |
Semiconductor device and method of producing semiconductor device
Grant 4,788,583 - Kawahara , et al. November 29, 1 | 1988-11-29 |
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