| Patent | Date |
|---|
Search system comprising first and second search units with different search schemes that respectively use specific and non-specific bit strings of search key
Grant 9,552,881 - Iwamoto , et al. January 24, 2 | 2017-01-24 |
Semiconductor device including memory capable of reducing power consumption
Grant 9,135,966 - Iwamoto , et al. September 15, 2 | 2015-09-15 |
Search System Searching For Data Word Matching Search Key
App 20140160825 - IWAMOTO; Hisashi ; et al. | 2014-06-12 |
Semiconductor storage device operative to search for data
Grant 8,625,360 - Iwamoto , et al. January 7, 2 | 2014-01-07 |
Semiconductor Device Including Memory Capable Of Reducing Power Consumption
App 20130039134 - Iwamoto; Hisashi ; et al. | 2013-02-14 |
Semiconductor Storage Device
App 20110310648 - IWAMOTO; Hisashi ; et al. | 2011-12-22 |
Storage Device Capable Of Accommodating High-speed Network Using Large-capacity Low-speed Memory
App 20100054272 - IWAMOTO; Hisashi ; et al. | 2010-03-04 |
Semiconductor device allowing easy confirmation of operation of built in clock generation circuit
Grant 6,763,079 - Iwamoto July 13, 2 | 2004-07-13 |
Semiconductor device outputting data at a timing with reduced jitter
Grant 6,741,507 - Iwamoto May 25, 2 | 2004-05-25 |
Semiconductor Device With Clock Generation Circuit
App 20040080348 - Kubo, Takashi ; et al. | 2004-04-29 |
Semiconductor device with clock generation circuit
Grant 6,720,807 - Kubo , et al. April 13, 2 | 2004-04-13 |
Semiconductor device outputting data at a timing with reduced jitter
App 20030179613 - Iwamoto, Hisashi | 2003-09-25 |
Semiconductor device capable of generating highly precise internal clock
Grant 6,489,823 - Iwamoto December 3, 2 | 2002-12-03 |
Semiconductor device with test mode for performing efficient calibration of measuring apparatus
Grant 6,452,849 - Iwamoto September 17, 2 | 2002-09-17 |
Semiconductor device capable of generating highly precise internal clock
App 20020043996 - Iwamoto, Hisashi | 2002-04-18 |
Memory module system having multiple memory modules
Grant 6,338,113 - Kubo , et al. January 8, 2 | 2002-01-08 |
Semiconductor Memory Device
App 20010040827 - DOSAKA, KATSUMI ; et al. | 2001-11-15 |
Semiconductor Memory Device Capable Of High Speed Input/output Of Wide Bandwidth Data By Improving Usage Efficiency Of External Data Bus
App 20010036116 - KUBO, TAKASHI ; et al. | 2001-11-01 |
Internal clock signal generating circuit having function of generating internal clock signals which are multiplication of an external clock signal
Grant 6,292,040 - Iwamoto , et al. September 18, 2 | 2001-09-18 |
Input buffer for supplying semiconductor device with internal signal based on comparison of external signal with reference potential
Grant 6,184,738 - Iwamoto , et al. February 6, 2 | 2001-02-06 |
Semiconductor memory device and data transfer circuit for transferring data between a DRAM and a SRAM
Grant 6,170,036 - Konishi , et al. January 2, 2 | 2001-01-02 |
Synchronous semiconductor memory device which can be inspected even with low speed tester
Grant 6,163,491 - Iwamoto , et al. December 19, 2 | 2000-12-19 |
Output circuit and synchronous semiconductor memory device having a function of preventing output of invalid data
Grant 6,052,329 - Nishino , et al. April 18, 2 | 2000-04-18 |
Internal clock signal generation circuit including delay line, and synchronous type semiconductor memory device including internal clock signal
Grant 5,946,268 - Iwamoto , et al. August 31, 1 | 1999-08-31 |
Synchronous semiconductor memory device capable of reducing delay time at data input/output line upon data input
Grant 5,946,266 - Iwamoto , et al. August 31, 1 | 1999-08-31 |
Synchronous semiconductor memory device including internal clock signal generation circuit that generates an internal clock signal synchronizing in phase with external clock signal at high precision
Grant 5,940,344 - Murai , et al. August 17, 1 | 1999-08-17 |
Synchronous semiconductor memory device operable in a plurality of data write operation modes
Grant 5,892,730 - Sato , et al. April 6, 1 | 1999-04-06 |
Synchronous semiconductor memory device
Grant 5,867,446 - Konishi , et al. February 2, 1 | 1999-02-02 |
Synchronous semiconductor memory device and synchronous memory module
Grant 5,815,462 - Konishi , et al. September 29, 1 | 1998-09-29 |
Synchronous semiconductor memory device realizing high speed and accurate operation
Grant 5,805,603 - Araki , et al. September 8, 1 | 1998-09-08 |
Synchronous semiconductor memory device
Grant 5,796,669 - Araki , et al. August 18, 1 | 1998-08-18 |
Synchronous semiconductor memory device which allows switching of bit configuration
Grant 5,764,590 - Iwamoto , et al. June 9, 1 | 1998-06-09 |
Synchronous semiconductor memory device
Grant 5,708,611 - Iwamoto , et al. January 13, 1 | 1998-01-13 |
Semiconductor memory device
Grant 5,652,723 - Dosaka , et al. July 29, 1 | 1997-07-29 |
Semiconductor memory device
Grant 5,650,968 - Dosaka , et al. July 22, 1 | 1997-07-22 |
Synchronous semiconductor memory device having a mode requiring an internal clock signal and a mode not requiring the internal clock signal
Grant 5,629,897 - Iwamoto , et al. May 13, 1 | 1997-05-13 |
Semiconductor memory device
Grant 5,623,454 - Dosaka , et al. April 22, 1 | 1997-04-22 |
Semiconductor memory device including a data transfer circuit for transferring data between a DRAM and an SRAM
Grant 5,603,009 - Konishi , et al. February 11, 1 | 1997-02-11 |
Synchronous semiconductor memory device
Grant 5,592,434 - Iwamoto , et al. January 7, 1 | 1997-01-07 |
Semiconductor memory device
Grant 5,583,813 - Dosaka , et al. December 10, 1 | 1996-12-10 |
Semiconductor memory device
Grant 5,559,750 - Dosaka , et al. September 24, 1 | 1996-09-24 |
Semiconductor memory device
Grant 5,544,121 - Dosaka , et al. August 6, 1 | 1996-08-06 |
Synchronous type semiconductor memory device operating in synchronization with an external clock signal
Grant 5,517,462 - Iwamoto , et al. May 14, 1 | 1996-05-14 |
Synchronous type semiconductor memory device operating in synchronization with an external clock signal
Grant 5,404,338 - Murai , et al. April 4, 1 | 1995-04-04 |
Synchronous semiconductor memory device
Grant 5,384,745 - Konishi , et al. January 24, 1 | 1995-01-24 |
High voltage generator for television receiver
Grant 5,019,953 - Kawaberi , et al. May 28, 1 | 1991-05-28 |
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