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Complex System And Data Transfer Method
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Complex system and data transfer method
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Storage system and compression method of storing compressed data from storage controller physical address space to logical and physical address space of nonvolatile memory
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Complex System And Data Transfer Method
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Storage system having non-volatile memory device
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Apparatus and method for routing access based on device load
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Flash memory module, storage system, and method of controlling flash memory
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Storage System And Compression Method
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System Including Non-volatile Memory Drive
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Storage system
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Semiconductor storage device having a memory controller, a selection unit and a switch unit connected to each other
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Storage System Having Non-volatile Memory Device
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Storage device, apparatus having storage device, and storage control method
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Storage apparatus and non-volatile memory device including a controller to selectively compress data based on an update frequency level
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Storage System
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Flash Memory Module, Storage System, And Method Of Controlling Flash Memory
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Storage system and storage control method
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Nonvolatile memory device, and storage apparatus having nonvolatile memory device
Grant 10,310,770 - Oshimi , et al. | 2019-06-04 |
Flash memory device
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Semiconductor Storage Device
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Storage system and data write method
Grant 10,146,435 - Ninose , et al. De | 2018-12-04 |
Storage apparatus and data control method of storing data with an error correction code
Grant 10,102,060 - Koseki , et al. October 16, 2 | 2018-10-16 |
Apparatus And Method For Accessing Storage System That Includes A Plurality Of Storage Devices With Different Access Speeds
App 20180285012 - Kazama; Satoshi ; et al. | 2018-10-04 |
Storage system
Grant 10,089,033 - Yamamoto , et al. October 2, 2 | 2018-10-02 |
Storage device
Grant 10,061,710 - Kawamura , et al. August 28, 2 | 2018-08-28 |
Nonvolatile Memory Device, And Storage Apparatus Having Nonvolatile Memory Device
App 20180196622 - OSHIMI; Masatsugu ; et al. | 2018-07-12 |
Storage apparatus
Grant 9,946,616 - Saito , et al. April 17, 2 | 2018-04-17 |
Storage Device
App 20180067676 - SHI; Wenhan ; et al. | 2018-03-08 |
Flash Memory Device
App 20180061498 - HAZAMA; Yohei ; et al. | 2018-03-01 |
Storage Device And Non-volatile Memory Device
App 20170351602 - OSHIMI; Masatsugu ; et al. | 2017-12-07 |
Storage system
Grant 9,778,986 - Yoshihara , et al. October 3, 2 | 2017-10-03 |
Memory device, computer system, and method of controlling memory device
Grant 9,727,246 - Watanabe , et al. August 8, 2 | 2017-08-08 |
Storage System
App 20170097795 - NISHINA; Tadato ; et al. | 2017-04-06 |
Storage System
App 20170075620 - YAMAMOTO; Akira ; et al. | 2017-03-16 |
Storage System And Storage Control Method
App 20170075615 - IMAZAKI; Miho ; et al. | 2017-03-16 |
ROM chip attachment of an ink bottle
Grant D777,250 - Wada , et al. January 24, 2 | 2017-01-24 |
Storage Apparatus
App 20170010944 - SAITO; Hideo ; et al. | 2017-01-12 |
Storage system and storage method
Grant 9,529,537 - Kawamura , et al. December 27, 2 | 2016-12-27 |
Storage Device
App 20160335195 - Kawamura; Atsushi ; et al. | 2016-11-17 |
Storage Device, Apparatus Having Storage Device, And Storage Control Method
App 20160328154 - MIZUSHIMA; Nagamasa ; et al. | 2016-11-10 |
Storage system
Grant 9,477,405 - Shibayama , et al. October 25, 2 | 2016-10-25 |
Storage Apparatus Provided With A Plurality Of Nonvolatile Semiconductor Storage Media And Storage Control Method
App 20160306557 - KOSEKI; Hideyuki ; et al. | 2016-10-20 |
Storage System
App 20160259687 - YOSHIHARA; Tomohiro ; et al. | 2016-09-08 |
Storage system and data management method
Grant 9,411,527 - Akutsu , et al. August 9, 2 | 2016-08-09 |
Storage apparatus provided with a plurality of nonvolatile semiconductor storage media and storage control method
Grant 9,405,478 - Koseki , et al. August 2, 2 | 2016-08-02 |
Ink jet recording apparatus, ink or solvent cartridge, and bottle included in cartridge
Grant 9,387,684 - Ogawa , et al. July 12, 2 | 2016-07-12 |
Storage system and cache control method
Grant 9,367,469 - Ogawa , et al. June 14, 2 | 2016-06-14 |
Compound storage system and storage control method
Grant 9,361,033 - Imazaki , et al. June 7, 2 | 2016-06-07 |
De-duplication in flash memory module
Grant 9,343,153 - Kawamura , et al. May 17, 2 | 2016-05-17 |
Nonvolatile semiconductor storage system
Grant 9,335,929 - Ishikawa , et al. May 10, 2 | 2016-05-10 |
Storage system which realizes asynchronous remote copy using cache memory composed of flash memory, and control method thereof
Grant 9,317,423 - Tatara , et al. April 19, 2 | 2016-04-19 |
Storage System And Data Write Method
App 20160011786 - NINOSE; Kenta ; et al. | 2016-01-14 |
Storage Apparatus And Data Control Method
App 20160011938 - KOSEKI; Hideyuki ; et al. | 2016-01-14 |
Storage system and method for controlling storage system
Grant 9,223,655 - Sugimoto , et al. December 29, 2 | 2015-12-29 |
Memory Device, Computer System, And Method Of Controlling Memory Device
App 20150370488 - WATANABE; Satoru ; et al. | 2015-12-24 |
Storage System And Cache Control Method
App 20150324294 - OGAWA; JUNJI ; et al. | 2015-11-12 |
Storage control apparatus and storage control method
Grant 9,183,136 - Kawamura , et al. November 10, 2 | 2015-11-10 |
De-duplication In Flash Memory Module
App 20150317097 - KAWAMURA; Atsushi ; et al. | 2015-11-05 |
Remote copy system and remote copy control method
Grant 9,164,693 - Hara , et al. October 20, 2 | 2015-10-20 |
Storage System And Data Management Method
App 20150254016 - AKUTSU; HIROAKI ; et al. | 2015-09-10 |
Cache control apparatus and cache control method
Grant 9,128,847 - Ito , et al. September 8, 2 | 2015-09-08 |
De-duplication in flash memory module
Grant 9,111,618 - Kawamura , et al. August 18, 2 | 2015-08-18 |
Ink Jet Recording Apparatus, Ink Or Solvent Cartridge, And Bottle Included In Cartridge
App 20150197094 - Ogawa; Junji ; et al. | 2015-07-16 |
Compound Storage System And Storage Control Method
App 20150186063 - Imazaki; Miho ; et al. | 2015-07-02 |
Semiconductor storage device and data control method thereof
Grant 9,063,663 - Suzuki , et al. June 23, 2 | 2015-06-23 |
Storage System And Method For Controlling Storage System
App 20150154075 - Sugimoto; Sadahiro ; et al. | 2015-06-04 |
Storage System
App 20150153957 - SHIBAYAMA; Tsukasa ; et al. | 2015-06-04 |
Storage system and data management method
Grant 9,047,220 - Akutsu , et al. June 2, 2 | 2015-06-02 |
Storage System And Storage Method
App 20150127896 - KAWAMURA; Atsushi ; et al. | 2015-05-07 |
Nonvolatile Semiconductor Storage System
App 20150106555 - ISHIKAWA; ATSUSHI ; et al. | 2015-04-16 |
Compound storage system and storage control method
Grant 9,003,087 - Imazaki , et al. April 7, 2 | 2015-04-07 |
Computer system and management system
Grant 8,984,211 - Shibayama , et al. March 17, 2 | 2015-03-17 |
Storage system and storage method
Grant 8,972,651 - Kawamura , et al. March 3, 2 | 2015-03-03 |
Ink bottle for inkjet printer
Grant D722,642 - Wada , et al. February 17, 2 | 2015-02-17 |
Nonvolatile semiconductor storage system
Grant 8,949,511 - Ishikawa , et al. February 3, 2 | 2015-02-03 |
Semiconductor storage device and control method of nonvolatile memory
Grant 8,898,545 - Tsunehiro , et al. November 25, 2 | 2014-11-25 |
De-duplication In Flash Memory Module
App 20140321208 - KAWAMURA; Atsushi ; et al. | 2014-10-30 |
Computer System And Management System
App 20140304451 - Shibayama; Tsukasa ; et al. | 2014-10-09 |
Database System And Database Management Method
App 20140297697 - Watanabe; Satoru ; et al. | 2014-10-02 |
Compound Storage System And Storage Control Method
App 20140281064 - Imazaki; Miho ; et al. | 2014-09-18 |
Storage system with multiple flash memory packages and data control method therefor
Grant 8,832,371 - Uehara , et al. September 9, 2 | 2014-09-09 |
Remote Copy System And Remote Copy Control Method
App 20140250271 - HARA; Junichi ; et al. | 2014-09-04 |
Semiconductor storage apparatus and method of controlling semiconductor storage apparatus
Grant 8,806,108 - Suzuki , et al. August 12, 2 | 2014-08-12 |
Storage apparatus and data control method for generating and storing format data and guarantee codes
Grant 8,799,562 - Kawamura , et al. August 5, 2 | 2014-08-05 |
Storage System Which Realizes Asynchronous Remote Copy Using Cache Memory Composed Of Flash Memory, And Control Method Thereof
App 20140195722 - Tatara; Kohei ; et al. | 2014-07-10 |
Storage Apparatus And Storage Control Method
App 20140189203 - Suzuki; Akifumi ; et al. | 2014-07-03 |
Remote copy system and remote copy control method
Grant 8,762,638 - Hara , et al. June 24, 2 | 2014-06-24 |
Cache Control Apparatus And Cache Control Method
App 20140115235 - Ito; Yuji ; et al. | 2014-04-24 |
Storage System And Data Management Method
App 20140025990 - Akutsu; Hiroaki ; et al. | 2014-01-23 |
Storage Control Apparatus And Storage Control Method
App 20130311707 - Kawamura; Atsushi ; et al. | 2013-11-21 |
Semiconductor Storage Device And Control Method Of Nonvolatile Memory
App 20130311854 - Tsunehiro; Takashi ; et al. | 2013-11-21 |
Storage system comprising nonvolatile semiconductor storage media
Grant 8,539,142 - Ogawa , et al. September 17, 2 | 2013-09-17 |
Storage System And Method For Controlling The Same
App 20130232302 - Ogawa; Junji ; et al. | 2013-09-05 |
Storage Apparatus Provided With A Plurality Of Nonvolatile Semiconductor Storage Media And Storage Control Method
App 20130205070 - Koseki; Hideyuki ; et al. | 2013-08-08 |
Remote Copy System And Remote Copy Control Method
App 20130151770 - Hara; Junichi ; et al. | 2013-06-13 |
Storage Apparatus And Data Control Method
App 20130114339 - KAWAMURA; ATSUSHI ; et al. | 2013-05-09 |
Storage system and method for controlling the same
Grant 8,429,667 - Ogawa , et al. April 23, 2 | 2013-04-23 |
Working machine with telescopic boom unit
Grant 8,419,340 - Ogawa April 16, 2 | 2013-04-16 |
Storage System And Storage Method
App 20130091320 - Kawamura; Atsushi ; et al. | 2013-04-11 |
Nonvolatile Semiconductor Storage System
App 20130086305 - Ishikawa; Atsushi ; et al. | 2013-04-04 |
Storage System Comprising Nonvolatile Semiconductor Storage Media
App 20130086304 - Ogawa; JUNJI ; et al. | 2013-04-04 |
Storage apparatus and load balancing method
Grant 8,387,063 - Koseki , et al. February 26, 2 | 2013-02-26 |
Apparatus and method to store a plurality of data having a common pattern and guarantee codes associated therewith in a single page
Grant 8,352,676 - Kawamura , et al. January 8, 2 | 2013-01-08 |
Semiconductor Storage Apparatus And Method Of Controlling Semiconductor Storage Apparatus
App 20120317334 - Suzuki; Akifumi ; et al. | 2012-12-13 |
Storage system comprising function for alleviating performance bottleneck
Grant 8,312,121 - Ogawa November 13, 2 | 2012-11-13 |
Storage controller and storage control method for dynamically assigning partial areas of pool area as data storage areas
Grant 8,307,171 - Ogawa , et al. November 6, 2 | 2012-11-06 |
Storage system
Grant 8,291,162 - Kitamura , et al. October 16, 2 | 2012-10-16 |
Storage system and data replication method that refuses one or more requests for changing the first logical configuration information until the first storage apparatus and second storage apparatus are synchronized
Grant 8,285,824 - Kodama , et al. October 9, 2 | 2012-10-09 |
Storage System And Data Control Method Therefor
App 20120254513 - Uehara; Go ; et al. | 2012-10-04 |
Storage System And Method For Controlling The Same
App 20120210329 - Ogawa; Junji ; et al. | 2012-08-16 |
Storage Apparatus And Data Control Method
App 20120102260 - Kawamura; Atsushi ; et al. | 2012-04-26 |
System and method for selecting and executing an optimal load distribution processing in a storage system
Grant 8,146,092 - Ogawa , et al. March 27, 2 | 2012-03-27 |
Semiconductor Storage Device And Data Control Method Thereof
App 20120072641 - Suzuki; Akifumi ; et al. | 2012-03-22 |
Storage system
Grant 8,122,154 - Ogawa , et al. February 21, 2 | 2012-02-21 |
Storage System
App 20120011396 - KITAMURA; Manabu ; et al. | 2012-01-12 |
Storage control device and storage system
Grant 8,089,487 - Mannen , et al. January 3, 2 | 2012-01-03 |
Phase interpolator for a timing signal generating circuit
Grant 8,065,553 - Tamura , et al. November 22, 2 | 2011-11-22 |
Storage System
App 20110252197 - WATANABE; Yasuo ; et al. | 2011-10-13 |
Storage system
Grant 8,037,245 - Kitamura , et al. October 11, 2 | 2011-10-11 |
Storage Controller And Storage Control Method For Dynamically Assigning Partial Areas Of Pool Area As Data Storage Areas
App 20110231605 - Ogawa; Junji ; et al. | 2011-09-22 |
Storage system
Grant 7,970,995 - Watanabe , et al. June 28, 2 | 2011-06-28 |
Clock frequency dividing circuit
Grant 7,863,948 - Yamaguchi , et al. January 4, 2 | 2011-01-04 |
Clock signal generating and distributing apparatus
Grant 7,863,987 - Kanda , et al. January 4, 2 | 2011-01-04 |
Storage System And Method For Controlling The Same
App 20100325339 - Ogawa; Junji ; et al. | 2010-12-23 |
Working Machine With Telescopic Boom Unit
App 20100290882 - Ogawa; Junji | 2010-11-18 |
File access method in a storage system, and programs for performing the file access
Grant 7,797,477 - Ogawa , et al. September 14, 2 | 2010-09-14 |
Peaking control circuit
Grant 7,786,785 - Kanda , et al. August 31, 2 | 2010-08-31 |
Information system and information storage method of information system
Grant 7,725,631 - Ogawa , et al. May 25, 2 | 2010-05-25 |
Storage Subsystem and Method for Verifying Data Using the Same
App 20100023847 - Morita; Seiki ; et al. | 2010-01-28 |
Timing adjustment for data transmitting/receiving circuit
Grant 7,653,169 - Yamaguchi , et al. January 26, 2 | 2010-01-26 |
Storage subsystem and storage system
App 20090271579 - Ogawa; Junji | 2009-10-29 |
Storage system with an encryption function
App 20090271638 - Kawakami; Norihiko ; et al. | 2009-10-29 |
Storage system and data saving method
App 20090259812 - Iwamitsu; Koji ; et al. | 2009-10-15 |
Computer system and performance tuning method
Grant 7,587,552 - Ogawa September 8, 2 | 2009-09-08 |
Timing Signal Generating Circuit, Semiconductor Integrated Circuit Device and Semiconductor Integrated Circuit System to which the Timing Signal Generating Circuit is Applied, and Signal Transmission System
App 20090195281 - Tamura; Hirotaka ; et al. | 2009-08-06 |
Storage System
App 20090198887 - Watanabe; Yasuo ; et al. | 2009-08-06 |
Storage System
App 20090157862 - OGAWA; Junji ; et al. | 2009-06-18 |
Storage System
App 20090106585 - Kitamura; Manabu ; et al. | 2009-04-23 |
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
Grant 7,505,532 - Saito , et al. March 17, 2 | 2009-03-17 |
Peaking Control Circuit
App 20090066394 - KANDA; Kouichi ; et al. | 2009-03-12 |
Load balancing in a mirrored storage system
Grant 7,496,724 - Ogawa February 24, 2 | 2009-02-24 |
Timing signal generating circuit with a master circuit and slave circuits
Grant 7,496,781 - Tamura , et al. February 24, 2 | 2009-02-24 |
Clock Frequency Dividing Circuit
App 20090027091 - YAMAGUCHI; Hisakatsu ; et al. | 2009-01-29 |
Information System And Information Storage Method Of Information System
App 20080307120 - Ogawa; Yukio ; et al. | 2008-12-11 |
Storage system and storage control method without requiring formatting of storage device
Grant 7,421,547 - Matsui , et al. September 2, 2 | 2008-09-02 |
Storage system comprising function for alleviating performance bottleneck
App 20080183871 - Ogawa; Junji | 2008-07-31 |
Clock distribution circuit
Grant 7,397,293 - Kanda , et al. July 8, 2 | 2008-07-08 |
Storage device and control method for the same
Grant 7,380,090 - Koseki , et al. May 27, 2 | 2008-05-27 |
Storage apparatus and load balancing method
App 20080092143 - Koseki; Hideyuki ; et al. | 2008-04-17 |
Storage system and method of managing data stored in a storage system
Grant 7,346,599 - Ogawa , et al. March 18, 2 | 2008-03-18 |
Computer system and performance tuning method
App 20080059750 - Ogawa; Junji | 2008-03-06 |
File access method in a storage system, and programs for performing the file access
App 20080016070 - Ogawa; Junji ; et al. | 2008-01-17 |
Storage system and data replication method
App 20080005288 - Kodama; Shoji ; et al. | 2008-01-03 |
Access to disk storage using file attribute information
Grant 7,293,131 - Ogawa , et al. November 6, 2 | 2007-11-06 |
Storage system and performance tuning method thereof
App 20070245081 - Ogawa; Junji | 2007-10-18 |
Storage device and control method for the same
App 20070208910 - Koseki; Hideyuki ; et al. | 2007-09-06 |
Storage control device and storage system
App 20070188507 - Mannen; Akihiro ; et al. | 2007-08-16 |
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
App 20070071130 - Saito; Miyoshi ; et al. | 2007-03-29 |
Clock signal generating and distributing apparatus
App 20070063779 - Kanda; Kouichi ; et al. | 2007-03-22 |
Timing adjustment for data transmitting/receiving circuit
App 20070064781 - Yamaguchi; Hisakatsu ; et al. | 2007-03-22 |
Clock distribution circuit
App 20070063751 - Kanda; Kouichi ; et al. | 2007-03-22 |
Storage system and storage control method without requiring formatting of storage device
App 20070043917 - Matsui; Yuko ; et al. | 2007-02-22 |
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
Grant 7,154,797 - Saito , et al. December 26, 2 | 2006-12-26 |
Storage capable of cache assignment modification
Grant 7,136,963 - Ogawa , et al. November 14, 2 | 2006-11-14 |
File access method in storage-device system, and programs for the file access
App 20060206535 - Ogawa; Junji ; et al. | 2006-09-14 |
File access method in storage-device system, and programs for the file access
Grant 7,069,380 - Ogawa , et al. June 27, 2 | 2006-06-27 |
Storage system
App 20060095553 - Ogawa; Junji ; et al. | 2006-05-04 |
Storage system and method of managing data stored in a storage system
App 20060085413 - Ogawa; Junji ; et al. | 2006-04-20 |
Disk array device and control method for same
App 20060080505 - Arai; Masahiro ; et al. | 2006-04-13 |
Storage capable of cache assignment modification
App 20050216659 - Ogawa, Junji ; et al. | 2005-09-29 |
File access method in storage-device system, and programs for the file access
App 20040215616 - Ogawa, Junji ; et al. | 2004-10-28 |
Signal Transmission System For Transmitting Signals Between Lsi Chips, Receiver Circuit For Use In The Signal Transmission System, And Semiconductor Memory Device Applying The Signal Transmission System
Grant 6,493,394 - Tamura , et al. December 10, 2 | 2002-12-10 |
Signal transmission system having a timing adjustment circuit
Grant 6,484,268 - Tamura , et al. November 19, 2 | 2002-11-19 |
Signal transmission system for transmitting signals between LSI chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
App 20020080883 - Tamura, Hirotaka ; et al. | 2002-06-27 |
Timing signal generating circuit, semiconductor integrated circuit device and semiconductor integrated circuit system to which the timing signal generating circuit is applied, and signal transmission system
Grant 6,247,138 - Tamura , et al. June 12, 2 | 2001-06-12 |
Destructive read type memory circuit, restoring circuit for the same and sense amplifier
App 20010002178 - Wakayama, Shigetoshi ; et al. | 2001-05-31 |
Destructive read type memory circuit, restoring circuit for the same and sense amplifier
Grant 6,205,076 - Wakayama , et al. March 20, 2 | 2001-03-20 |
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
Grant 6,185,256 - Saito , et al. February 6, 2 | 2001-02-06 |
Semiconductor device
Grant 6,166,992 - Takemae , et al. December 26, 2 | 2000-12-26 |
Signal transmission system for transmitting signals between LSI chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
Grant 6,157,688 - Tamura , et al. December 5, 2 | 2000-12-05 |
Phase-locked loop circuit permitting reduction of circuit size
Grant 6,064,244 - Wakayama , et al. May 16, 2 | 2000-05-16 |
Television channel selection monitoring apparatus
Grant 5,973,750 - Ogawa , et al. October 26, 1 | 1999-10-26 |
Semiconductor integrated circuit device having burn-in test capability and method for using the same
Grant 5,909,142 - Kawasaki , et al. June 1, 1 | 1999-06-01 |
Semiconductor memory device capable of relieving fixed-failure memory cells and refresh-failure memory cells
Grant 5,822,257 - Ogawa October 13, 1 | 1998-10-13 |
Laser therapeutic apparatus
Grant 5,029,581 - Kaga , et al. July 9, 1 | 1991-07-09 |
Boundary-free semiconductor memory device having a plurality of slide access memories
Grant 4,962,486 - Masuda , et al. October 9, 1 | 1990-10-09 |
Boundary-free semiconductor memory device
Grant 4,811,297 - Ogawa March 7, 1 | 1989-03-07 |
Image memory
Grant 4,799,198 - Ogawa January 17, 1 | 1989-01-17 |
Semiconductor memory device having serial data input and output circuit
Grant 4,769,789 - Noguchi , et al. September 6, 1 | 1988-09-06 |
Semiconductor integrated circuit with redundant circuit replacement
Grant 4,752,914 - Nakano , et al. June 21, 1 | 1988-06-21 |
Semiconductor memory device having a read-modify-write configuration
Grant 4,740,922 - Ogawa April 26, 1 | 1988-04-26 |
Semiconductor memory device having serial data input circuit and serial data output circuit
Grant 4,733,376 - Ogawa March 22, 1 | 1988-03-22 |
Semiconductor memory device in form of shift register with two-phase clock signal supply
Grant 4,720,815 - Ogawa January 19, 1 | 1988-01-19 |
Semiconductor integrated circuit device having fuse-type information storing circuit
Grant 4,707,806 - Takemae , et al. November 17, 1 | 1987-11-17 |
Semiconductor memory device having a redundancy circuit
Grant 4,701,887 - Ogawa October 20, 1 | 1987-10-20 |
Semiconductor memory device
Grant 4,616,343 - Ogawa October 7, 1 | 1986-10-07 |
Information storing circuit using blown and unblown fuses
Grant 4,592,025 - Takemae , et al. May 27, 1 | 1986-05-27 |
Semiconductor integrated circuit
Grant 4,583,179 - Horii , et al. April 15, 1 | 1986-04-15 |
MIS transistor circuit
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Dynamic semiconductor memory device with balanced sensing arrangement
Grant 4,545,037 - Nakano , et al. October 1, 1 | 1985-10-01 |
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