| Patent | Date |
|---|
Fan Filter Unit and Hepa Filter Performance Measurement Method
App 20220136951 - KANEKO; Takeshi ; et al. | 2022-05-05 |
Safety cabinet
Grant 11,273,438 - Ono , et al. March 15, 2 | 2022-03-15 |
Fan filter unit, sterilization apparatus and clean room
Grant 11,112,143 - Yokoyama , et al. September 7, 2 | 2021-09-07 |
Safety Cabinet, and Vibration Damping Mechanism for Fan Filter Unit
App 20210146348 - KANEKO; Takeshi ; et al. | 2021-05-20 |
Safety Cabinet
App 20210001341 - SOUMA; Kenichi ; et al. | 2021-01-07 |
Biosafety cabinet and clean air device
Grant 10,874,012 - Kaneko , et al. December 22, 2 | 2020-12-22 |
Safety Cabinet
App 20200393147 - KANEKO; Takeshi ; et al. | 2020-12-17 |
Clean air device
Grant 10,830,462 - Kaneko , et al. November 10, 2 | 2020-11-10 |
Safety Cabinet and Method for Sterilizing Same
App 20200171188 - KANEKO; Takeshi ; et al. | 2020-06-04 |
Fan Filter Unit, Sterilization Apparatus and Clean Room
App 20200096229 - YOKOYAMA; Makoto ; et al. | 2020-03-26 |
Safety Cabinet
App 20200023349 - ONO; Keiichi ; et al. | 2020-01-23 |
Clean air device and air cleaning unit inspecting method
Grant 10,525,458 - Ono , et al. J | 2020-01-07 |
Clean air apparatus
Grant 10,350,588 - Kaneko , et al. July 16, 2 | 2019-07-16 |
Biosafety Cabinet and Clean Air Device
App 20190208613 - KANEKO; Takeshi ; et al. | 2019-07-04 |
Clean Air Device
App 20190017714 - KANEKO; Takeshi ; et al. | 2019-01-17 |
Clean Air Device and Dust Inspecting Method
App 20180214861 - ONO; Keiichi ; et al. | 2018-08-02 |
Clean Air Apparatus
App 20180001315 - KANEKO; Takeshi ; et al. | 2018-01-04 |
Semiconductor device for preventing erroneous write to memory cell in switching operational mode between normal mode and standby mode
Grant 8,593,859 - Agari , et al. November 26, 2 | 2013-11-26 |
Blower system
Grant 8,297,921 - Tokunaga , et al. October 30, 2 | 2012-10-30 |
Semiconductor Device For Preventing Erroneous Write To Memory Cell In Switching Operational Mode Between Normal Mode And Standby Mode
App 20110116321 - AGARI; Takeshi ; et al. | 2011-05-19 |
Blower System
App 20110103945 - TOKUNAGA; Taichi ; et al. | 2011-05-05 |
Semiconductor device for preventing erroneous write to memory cell in switching operational mode between normal mode and standby mode
Grant 7,894,292 - Agari , et al. February 22, 2 | 2011-02-22 |
Blower system
Grant 7,887,289 - Tokunaga , et al. February 15, 2 | 2011-02-15 |
Semiconductor memory device with low standby current
Grant 7,826,298 - Nakai , et al. November 2, 2 | 2010-11-02 |
Semiconductor memory device
Grant RE41,245 - Makabe , et al. April 20, 2 | 2010-04-20 |
Semiconductor Device For Preventing Erroneous Write To Memory Cell In Switching Operational Mode Between Normal Mode And Standby Mode
App 20090196115 - Agari; Takeshi ; et al. | 2009-08-06 |
Touch Panel And Method For Manufacturing Film Material For Touch Panel
App 20090160819 - Sasaki; Kuniaki ; et al. | 2009-06-25 |
Semiconductor memory device with low standby current
App 20080291754 - Nakai; Hiroaki ; et al. | 2008-11-27 |
Blower System
App 20080131275 - TOKUNAGA; TAICHI ; et al. | 2008-06-05 |
Machining jig
Grant 7,357,385 - Sato April 15, 2 | 2008-04-15 |
Fully-hidden refresh dynamic random access memory
Grant 7,145,832 - Takatsuka , et al. December 5, 2 | 2006-12-05 |
Fully-hidden refresh dynamic random access memory
App 20060203607 - Takatsuka; Takafumi ; et al. | 2006-09-14 |
Fully-hidden refresh dynamic random access memory
Grant 7,061,828 - Takatsuka , et al. June 13, 2 | 2006-06-13 |
Fully-hidden refresh dynamic random access memory
App 20060050587 - Takatsuka; Takafumi ; et al. | 2006-03-09 |
Fully-hidden refresh dynamic random access memory
Grant 6,956,758 - Takatsuka , et al. October 18, 2 | 2005-10-18 |
Machining jig
App 20050179188 - Sato, Hirotoshi | 2005-08-18 |
Fully-hidden refresh dynamic random access memory
App 20050141337 - Takatsuka, Takafumi ; et al. | 2005-06-30 |
Fully hidden refresh dynamic random access memory
Grant 6,891,770 - Takatsuka , et al. May 10, 2 | 2005-05-10 |
Semiconductor memory device equipped with control circuit for controlling memory cell array in non-normal operation mode
Grant 6,882,586 - Sato , et al. April 19, 2 | 2005-04-19 |
Fully-hidden refresh dynamic random access memory
Grant 6,859,415 - Takatsuka , et al. February 22, 2 | 2005-02-22 |
Fully hidden refresh dynamic random access memory
App 20050018529 - Takatsuka, Takafumi ; et al. | 2005-01-27 |
Fully hidden refresh dynamic random access memory
Grant 6,813,211 - Takatsuka , et al. November 2, 2 | 2004-11-02 |
Semiconductor device with test mode
Grant 6,795,943 - Sato , et al. September 21, 2 | 2004-09-21 |
Semiconductor memory device
Grant 6,744,679 - Sato , et al. June 1, 2 | 2004-06-01 |
Semiconductor memory device
Grant 6,707,735 - Makabe , et al. March 16, 2 | 2004-03-16 |
Semiconductor memory device having refresh circuit
Grant 6,697,910 - Tsukude , et al. February 24, 2 | 2004-02-24 |
Semiconductor memory device equipped with control circuit for controlling memory cell array in non-normal operation mode
App 20030198116 - Sato, Hirotoshi ; et al. | 2003-10-23 |
Fully hidden refresh dynamic random access memory
App 20030198090 - Takatsuka, Takafumi ; et al. | 2003-10-23 |
Semiconductor device and semiconductor packaging device
App 20030183926 - Shimizu, Tadayuki ; et al. | 2003-10-02 |
Fully-hidden refresh dynamic random access memory
App 20030185079 - Takatsuka, Takafumi ; et al. | 2003-10-02 |
Semiconductor memory device
App 20030185060 - Sato, Hirotoshi ; et al. | 2003-10-02 |
Output buffer capable of adjusting current drivability and semiconductor integrated circuit device having the same
Grant 6,556,485 - Shimizu , et al. April 29, 2 | 2003-04-29 |
Touch panel
Grant 6,507,337 - Sato , et al. January 14, 2 | 2003-01-14 |
Semiconductor memory device
App 20020176297 - Makabe, Ryu ; et al. | 2002-11-28 |
Semiconductor memory device having refresh circuit
App 20020178323 - Tsukude, Masaki ; et al. | 2002-11-28 |
Semiconductor memory device having increased memory capacity while reducing mounting area and stand-by current
App 20020159289 - Senda, Minoru ; et al. | 2002-10-31 |
Semiconductor memory device
App 20020159323 - Makabe, Ryu ; et al. | 2002-10-31 |
Semiconductor device with test mode
App 20020149013 - Sato, Hirotoshi ; et al. | 2002-10-17 |
Semiconductor Device Capable Of Simple Measurement Of Oscillation Frequency
App 20020145925 - Sato, Hirotoshi ; et al. | 2002-10-10 |
Output buffer capable of adjusting current drivability and semiconductor integrated circuit device having the same
App 20020141246 - Shimizu, Tadayuki ; et al. | 2002-10-03 |
Semiconductor circuit device with improved surge resistance
App 20020109191 - Sato, Hirotoshi ; et al. | 2002-08-15 |
Semiconductor integrated circuit having function of reducing a power consumption and semiconductor integrated circuit system comprising this semiconductor integrated circuit
Grant 6,294,404 - Sato September 25, 2 | 2001-09-25 |
Static memory device allowing correct data reading
Grant 5,966,319 - Sato October 12, 1 | 1999-10-12 |
Semiconductor memory device using cross-coupled load and precharge circuit for bit line pairs
Grant 5,864,511 - Sato January 26, 1 | 1999-01-26 |
Semiconductor memory device including a tag memory
Grant 5,841,961 - Kozaru , et al. November 24, 1 | 1998-11-24 |
Semiconductor device including an output buffer circuit that can output data while establishing impedance matching with an external data transmission line
Grant 5,754,480 - Sato May 19, 1 | 1998-05-19 |
Semiconductor memory device capable of reducing power consumption
Grant 5,708,599 - Sato , et al. January 13, 1 | 1998-01-13 |
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