Ishida; Masaaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishida; Masaaki.The latest application filed is for "power transmission device and power reception device".

Company Profile

4.116.112

Ishida; Masaaki - Kanagawa N/A JP
ISHIDA; Masaaki - Kawasaki Kanagawa JP
Ishida; Masaaki - Kanagawa-ken JP
Ishida; Masaaki - Yokohama N/A JP
ISHIDA; Masaaki - Kawasaki-shi JP
Ishida; Masaaki - Kawasaki N/A JP
Ishida; Masaaki - Yokohama-shi JP
Ishida; Masaaki - Tokyo JP
ISHIDA; Masaaki - Yokosuka-shi JP
Ishida; Masaaki - Yokosuka JP
Ishida; Masaaki - Kyoto JP
Ishida; Masaaki - Chiba-ken JP
ISHIDA, MASAAKI - IBARAGI JP
Ishida; Masaaki - Sagamihara JP
Ishida; Masaaki - Machida JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Image forming apparatus and image forming method Grant 10,324,397 - Iwata , et al.	2019-06-18
Image forming apparatus Grant 10,298,807 - Iwata , et al.	2019-05-21
Power Transmission Device And Power Reception Device App 20190006843 - SUZUKI; Masatoshi ; et al.	2019-01-03
Image forming apparatus and method for driving light source Grant 10,133,971 - Fujita , et al. November 20, 2	2018-11-20
Electric Power Transmission Device And Electric Power Transmission System App 20180269717 - SHIJO; Tetsu ; et al.	2018-09-20
Image Forming Apparatus App 20180176414 - IWATA; Muneaki ; et al.	2018-06-21
Light source drive control device, image forming apparatus, light source drive control method, and computer program product Grant 9,961,227 - Omori , et al. May 1, 2	2018-05-01
Image Forming Apparatus And Method For Driving Light Source App 20170286814 - FUJITA; Hayato ; et al.	2017-10-05
Image forming apparatus Grant 9,760,813 - Iwata , et al. September 12, 2	2017-09-12
Image forming apparatus to correct a driving signal for driving a light source Grant 9,703,244 - Iwata , et al. July 11, 2	2017-07-11
Image forming apparatus and method for driving light source Grant 9,659,243 - Fujita , et al. May 23, 2	2017-05-23
Image forming apparatus Grant 9,606,471 - Ishida , et al. March 28, 2	2017-03-28
Image forming apparatus Grant 9,591,177 - Iwata , et al. March 7, 2	2017-03-07
Image Forming Apparatus And Image Forming Method App 20170017177 - IWATA; Muneaki ; et al.	2017-01-19
Image forming apparatus and image forming method to form an image by scanning an image bearer with light modulated based on image information Grant 9,527,303 - Ishida , et al. December 27, 2	2016-12-27
Image forming apparatus and image forming method Grant 9,521,295 - Fujita , et al. December 13, 2	2016-12-13
Image Forming Apparatus And Image Forming Method App 20160274521 - IWATA; Muneaki ; et al.	2016-09-22
Image Forming Apparatus And Method For Driving Light Source App 20160247050 - FUJITA; Hayato ; et al.	2016-08-25
Light Source Drive Control Device, Image Forming Apparatus, Light Source Drive Control Method, And Computer Program Product App 20160234399 - OMORI; Atsufumi ; et al.	2016-08-11
Image forming apparatus, image forming method, and method of producing printed material for generating a parallel line dither pattern of uniform concentration Grant 9,411,256 - Iwata , et al. August 9, 2	2016-08-09
Light source drive circuit, optical scanning apparatus, and image forming apparatus Grant 9,405,211 - Fujita , et al. August 2, 2	2016-08-02
Semiconductor device Grant 9,401,333 - Yamada , et al. July 26, 2	2016-07-26
Image forming apparatus and image forming method Grant 9,361,558 - Ishida , et al. June 7, 2	2016-06-07
Image Forming Apparatus App 20160147171 - ISHIDA; Masaaki ; et al.	2016-05-26
Image forming apparatus, image forming method, and method of producing printed material for generating a parallel line pattern of uniform concentration Grant 9,298,122 - Iwata , et al. March 29, 2	2016-03-29
Image Forming Apparatus App 20160012322 - IWATA; Muneaki ; et al.	2016-01-14
Image Forming Apparatus App 20150350491 - Iwata; Muneaki ; et al.	2015-12-03
Semiconductor Device App 20150325530 - YAMADA; Keiju ; et al.	2015-11-12
Image Forming Apparatus App 20150324671 - IWATA; Muneaki ; et al.	2015-11-12
Light source drive device, optical scanning device and image forming apparatus Grant 9,155,148 - Ishida , et al. October 6, 2	2015-10-06
Image Forming Apparatus And Image Forming Method App 20150251442 - ISHIDA; Masaaki ; et al.	2015-09-10
Semiconductor device Grant 9,123,731 - Yamada , et al. September 1, 2	2015-09-01
Image forming apparatus Grant 9,111,203 - Iwata , et al. August 18, 2	2015-08-18
Light Source Drive Circuit, Optical Scanning Apparatus, Semiconductor Drive Circuit, And Image Forming Apparatus App 20150180200 - FUJITA; Hayato ; et al.	2015-06-25
Image Forming Apparatus And Image Forming Method App 20150156373 - FUJITA; Hayato ; et al.	2015-06-04
Light source driving device, light scanning device and image forming apparatus Grant 9,035,988 - Nihei , et al. May 19, 2	2015-05-19
Image Forming Apparatus, Image Forming Method, And Methodof Producing Printed Material App 20150125171 - IWATA; Muneaki ; et al.	2015-05-07
Semiconductor laser control device and image forming device Grant 8,995,486 - Omori , et al. March 31, 2	2015-03-31
Semiconductor Device App 20150076671 - Yamada; Keiju ; et al.	2015-03-19
Image forming apparatus with a density sensor for detecting density fluctuations Grant 8,983,318 - Omori , et al. March 17, 2	2015-03-17
Method and apparatus for forming images, and method for producing printed products Grant 8,982,422 - Iwata , et al. March 17, 2	2015-03-17
Light source drive circuit, optical scanning apparatus, semiconductor drive circuit, and image forming apparatus Grant 8,957,934 - Fujita , et al. February 17, 2	2015-02-17
Semiconductor device Grant 8,952,505 - Yamada , et al. February 10, 2	2015-02-10
Image forming apparatus and density change suppressing method Grant 8,929,759 - Iwata , et al. January 6, 2	2015-01-06
Light source driver, light source-driving method, image-forming apparatus, light source-driving circuit, and optical scanner Grant 8,928,715 - Omori , et al. January 6, 2	2015-01-06
Laser driving unit and image forming apparatus Grant 8,896,648 - Omori , et al. November 25, 2	2014-11-25
Method And Apparatus For Forming Images, And Method For Producing Printed Products App 20140333941 - IWATA; Muneaki ; et al.	2014-11-13
Image Forming Apparatus, Image Forming Method, And Method Of Producing Printed Material App 20140333940 - Iwata; Muneaki ; et al.	2014-11-13
Image Forming Apparatus And Image Forming Method App 20140327938 - ISHIDA; Masaaki ; et al.	2014-11-06
Semiconductor device Grant 8,860,190 - Yamada , et al. October 14, 2	2014-10-14
Vacuum Processing Apparatus App 20140291145 - KOBINATA; Daisuke ; et al.	2014-10-02
Semiconductor Device App 20140284776 - YAMADA; Keiju ; et al.	2014-09-25
Image Forming Apparatus App 20140268186 - IWATA; MUNEAKI ; et al.	2014-09-18
Substrate Holder Apparatus And Vacuum Processing Apparatus App 20140262769 - MIURA; Yasushi ; et al.	2014-09-18
Substrate Holder Apparatus And Vacuum Processing Apparatus App 20140261161 - MIURA; Yasushi ; et al.	2014-09-18
Laser driving device, optical scanning device, image forming apparatus, and laser driving method Grant 8,811,441 - Ishida , et al. August 19, 2	2014-08-19
Substrate support apparatus and substrate transport apparatus having shock absorption Grant 8,770,906 - Atsumi , et al. July 8, 2	2014-07-08
Light Source Driver, Light Source-driving Method, Image-forming Apparatus, Light Source-driving Circuit, And Optical Scanner App 20140176656 - OMORI; Atsufumi ; et al.	2014-06-26
Light Source Drive Circuit, Optical Scanning Apparatus, And Image Forming Apparatus App 20140139605 - Fujita; Hayato ; et al.	2014-05-22
Light Source Drive Circuit, Optical Scanning Apparatus, Semiconductor Drive Circuit, And Image Forming Apparatus App 20140139603 - FUJITA; Hayato ; et al.	2014-05-22
Light source driver, light source device, light scanning device and image forming apparatus Grant 8,687,036 - Ishida , et al. April 1, 2	2014-04-01
Optical scanning device, image forming apparatus, and optical scanning device designing method Grant 8,654,168 - Akatsu , et al. February 18, 2	2014-02-18
Image forming apparatus to detect and correct density variations in a developed image Grant 8,648,892 - Suzuki , et al. February 11, 2	2014-02-11
Image forming apparatus Grant 8,610,971 - Omori , et al. December 17, 2	2013-12-17
Image Forming Apparatus And Density Change Suppressing Method App 20130302052 - IWATA; Muneaki ; et al.	2013-11-14
Image Forming Apparatus App 20130243459 - OMORI; Atsufumi ; et al.	2013-09-19
Optical scanning device and image forming apparatus Grant 8,446,444 - Ishida , et al. May 21, 2	2013-05-21
Optical Scanning Device, Image Forming Apparatus, And Optical Scanning Device Designing Method App 20130033558 - AKATSU; Kazuhiro ; et al.	2013-02-07
Light Source Drive Device, Optical Scanning Device And Image Forming Apparatus App 20120293783 - Ishida; Masaaki ; et al.	2012-11-22
Light-source driving device, optical scanning device, and image forming apparatus Grant 8,310,513 - Nihei , et al. November 13, 2	2012-11-13
Light scanning apparatus, light scanning method, image forming apparatus, color image forming apparatus, and recording medium having program Grant 8,310,516 - Tanabe , et al. November 13, 2	2012-11-13
Laser driving device, optical scanning device, and image forming apparatus Grant 8,300,075 - Ishida , et al. October 30, 2	2012-10-30
Light source driving device with relationship-based drive signal generating circuit, optical scanning device, and image forming apparatus Grant 8,270,026 - Nihei , et al. September 18, 2	2012-09-18
Optical scanner and image forming apparatus Grant 8,253,768 - Ishida , et al. August 28, 2	2012-08-28
Light-source driving device, optical scanning device, and counting method Grant 8,237,760 - Nihei , et al. August 7, 2	2012-08-07
Semiconductor Device App 20120193770 - YAMADA; Keiju ; et al.	2012-08-02
Image Forming Apparatus App 20120189328 - Suzuki; Seizo ; et al.	2012-07-26
Image Forming Apparatus App 20120099165 - OMORI; Atsufumi ; et al.	2012-04-26
Optical scanning device moving gravity center of pixel in sub-scanning direction, image forming apparatus having light sources, and method Grant 8,089,665 - Omori , et al. January 3, 2	2012-01-03
Laser Driving Device, Optical Scanning Device, And Image Forming Apparatus App 20110304683 - ISHIDA; Masaaki ; et al.	2011-12-15
Vacuum Processing Apparatus, Substrate Rotation Apparatus, And Deposition Method App 20110287177 - Yamada; Satoshi ; et al.	2011-11-24
Portable information device Grant 8,059,618 - Ishida November 15, 2	2011-11-15
Laser Driving Unit And Image Forming Apparatus App 20110228037 - OMORI; Atsufumi ; et al.	2011-09-22
Pixel clock generator, optical scanner, and image forming apparatus Grant 8,005,321 - Omori , et al. August 23, 2	2011-08-23
Laser Driving Device, Optical Scanning Device, Image Forming Apparatus, And Laser Driving Method App 20110199657 - Ishida; Masaaki ; et al.	2011-08-18
Optical scanning device, optical scanning method, and image forming apparatus Grant 7,995,251 - Tanabe , et al. August 9, 2	2011-08-09
Pixel clock and pulse-modulation-signal generating device, optical scanner, and image forming apparatus Grant 7,973,817 - Nihei , et al. July 5, 2	2011-07-05
Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus Grant 7,936,493 - Ishida , et al. May 3, 2	2011-05-03
Image forming apparatus controlling the output level of the light source Grant 7,936,367 - Ishida , et al. May 3, 2	2011-05-03
Optical scanning device, optical scanning method, computer program product for executing optical scanning method, recording medium with computer program recorded thereon, image forming apparatus, and color image forming apparatus using the same Grant 7,920,305 - Ishida , et al. April 5, 2	2011-04-05
Semiconductor Laser Control Device And Image Forming Device App 20110064098 - Omori; Atsufumi ; et al.	2011-03-17
Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction Grant 7,903,135 - Ichii , et al. March 8, 2	2011-03-08
Pixel clock creation method, pixel clock creation device, optical scanning device, and image forming apparatus Grant 7,834,902 - Nihei , et al. November 16, 2	2010-11-16
Light scanning apparatus, light scanning method, image forming apparatus, and color image forming apparatus Grant 7,826,110 - Tanabe , et al. November 2, 2	2010-11-02
Substrate Support Apparatus, Substrate Transport Apparatus, And Electrical Device Manufacturing Method App 20100221089 - Atsumi; Masahiro ; et al.	2010-09-02
Light- Source Driving Device, Optical Scanning Device, And Image Forming Apparatus App 20100214637 - Nihei; Yasuhiro ; et al.	2010-08-26
Antenna device and information terminal device Grant 7,728,780 - Ishida June 1, 2	2010-06-01
Light-source driving device, optical scanning device, and image forming apparatus Grant 7,701,480 - Omori , et al. April 20, 2	2010-04-20
Semiconductor laser modulation driving apparatus and image forming apparatus Grant 7,671,882 - Ozasa , et al. March 2, 2	2010-03-02
Light-source Driving Device, Optical Scanning Device, And Counting Method App 20100045767 - Nihei; Yasuhiro ; et al.	2010-02-25
Optical Scanning Device And Image Forming Apparatus App 20090195635 - Ishida; Masaaki ; et al.	2009-08-06
Light Source Driving Device, Optical Scanning Device, And Image Forming Apparatus App 20090174915 - NIHEI; YASUHIRO ; et al.	2009-07-09
Image Forming Apparatus App 20090167837 - Ishida; Masaaki ; et al.	2009-07-02
Computer And Switching Circuit App 20090160784 - ISHIDA; Masaaki	2009-06-25
Image forming apparatus Grant 7,528,625 - Ozasa , et al. May 5, 2	2009-05-05
Light Scanning Apparatus, Light Scanning Method, Image Forming Apparatus, Color Image Forming Apparatus, And Recording Medium Having Program App 20090091805 - Tanabe; Jun ; et al.	2009-04-09
Optical scanner and image forming apparatus Grant 7,515,170 - Omori , et al. April 7, 2	2009-04-07
Laser modulating and driving device and image reproducing apparatus using the same Grant 7,496,121 - Ishida , et al. February 24, 2	2009-02-24
Pixel clock generation circuit Grant 7,463,278 - Ozasa , et al. December 9, 2	2008-12-09
Light Source Driver, Light Source Device, Light Scanning Device And Image Forming Apparatus App 20080298842 - Ishida; Masaaki ; et al.	2008-12-04
Antenna Device And Information Terminal Device App 20080297422 - ISHIDA; Masaaki	2008-12-04
Light Source Driving Device, Light Scanning Device And Image Forming Apparatus App 20080291259 - NIHEI; Yasuhiro ; et al.	2008-11-27
Optical Scanning Device And Image Forming Apparatus App 20080267663 - ICHII; Daisuke ; et al.	2008-10-30
Optical Scanning Device, Optical Scanning Method, And Image Forming Apparatus App 20080239336 - TANABE; Jun ; et al.	2008-10-02
Light-source Driving Device, Optical Scanning Device, And Image Forming Apparatus App 20080225106 - OMORI; Atsufumi ; et al.	2008-09-18
Light Scanning Apparatus, Light Scanning Method, Image Forming Apparatus, And Color Image Forming Apparatus App 20080218813 - TANABE; Jun ; et al.	2008-09-11
Portable Information Device App 20080170534 - ISHIDA; Masaaki	2008-07-17
Voltage controlled oscillator, PLL circuit, pulse modulation signal generating circuit, semiconductor laser modulation device and image forming apparatus Grant 7,400,210 - Ishida , et al. July 15, 2	2008-07-15
Optical Scanning Device Having A Plurality Of Light Sources, Optical Scanning Method, Pixel Forming Device, Image Forming Apparatus Using The Optical Scanning Device Having A Plurality Of Light Sources, And Color Image Forming Apparatus Using The Same App 20080123160 - Omori; Atsufumi ; et al.	2008-05-29
Optical scanning device, optical scanning method, computer program product for executing optical scanning method, recording medium with computer program recorded thereon, image forming apparatus, and color image forming apparatus using the same App 20080088893 - Ishida; Masaaki ; et al.	2008-04-17
Pixel Clock Generation Device Causing State Transition Of Pixel Clock According To Detected State Transition And Phase Data Indicating Phase Shift Amount App 20080042700 - Nihei; Yasuhiro ; et al.	2008-02-21
Pixel clock and pulse-modulation-signal generating device, optical scanner, and image forming apparatus Grant 7,327,379 - Nihei , et al. February 5, 2	2008-02-05
Pixel Clock And Pulse-modulation-signal Generating Device, Optical Scanner, And Image Forming Apparatus App 20080012933 - Nihei; Yasuhiro ; et al.	2008-01-17
Pixel Clock Creation Method, Pixel Clock Creation Device, Optical Scanning Device, And Image Forming Apparatus App 20070285495 - Nihei; Yasuhiro ; et al.	2007-12-13
Pixel Clock Generating Apparatus, Optical Writing Apparatus Using A Pixel Clock, Imaging Apparatus, And Method For Generating Pixel Clocks App 20070242127 - OMORI; Atsufumi ; et al.	2007-10-18
Pixel clock generation device causing state transition of pixel clock according to detected state transition and phase data indicating phase shift amount Grant 7,283,151 - Nihei , et al. October 16, 2	2007-10-16
Pixel clock generating apparatus, optical writing apparatus using a pixel clock, imaging apparatus, and method for generating pixel clocks Grant 7,271,824 - Omori , et al. September 18, 2	2007-09-18
Image forming method, image forming apparatus, optical scan device, and image forming apparatus using the same Grant 7,256,815 - Suzuki , et al. August 14, 2	2007-08-14
Optical Scanner And Image Forming Apparatus App 20070132828 - ISHIDA; Masaaki ; et al.	2007-06-14
Pixel clock creation method, pixel clock creation device, optical scanning device, and image forming apparatus Grant 7,212,224 - Nihei , et al. May 1, 2	2007-05-01
Optical scanner and image forming apparatus App 20070091163 - Omori; Atsufumi ; et al.	2007-04-26
Voltage Controlled Oscillator, Pll Circuit, Pulse Modulation Signal Generating Circuit, Semiconductor Laser Modulation Device And Image Forming Apparatus App 20070080753 - ISHIDA; Masaaki ; et al.	2007-04-12
Voltage controlled oscillator, PLL circuit, pulse modulation signal generating circuit, semiconductor laser modulation device and image forming apparatus Grant 7,193,480 - Ishida , et al. March 20, 2	2007-03-20
Apparatus for generating pulse-modulated signal App 20070030548 - Nihei; Yasuhiro ; et al.	2007-02-08
Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus App 20060285186 - Ishida; Masaaki ; et al.	2006-12-21
Image forming apparatus App 20060049893 - Ozasa; Dan ; et al.	2006-03-09
Circuit for generating pixel clock with fine phase control Grant 7,009,430 - Nihei , et al. March 7, 2	2006-03-07
Pixel clock generation circuit App 20050243163 - Ozasa, Dan ; et al.	2005-11-03
Pixel clock generator, optical scanner, and image forming apparatus App 20050219354 - Omori, Atsufumi ; et al.	2005-10-06
Semiconductor laser modulation driving apparatus and image forming apparatus App 20050213623 - Ozasa, Dan ; et al.	2005-09-29
Pixel clock generation apparatus, pixel clock generation method, and image forming apparatus capable of correcting main scan dot position shift with a high degree of accuracy Grant 6,933,957 - Omori , et al. August 23, 2	2005-08-23
Pixel clock generating device, laser scanning device, and image forming device Grant 6,927,789 - Ozasa , et al. August 9, 2	2005-08-09
Laser driver circuit Grant 6,917,639 - Ishida , et al. July 12, 2	2005-07-12
Pixel clock and pulse-modulation-signal generating device, optical scanner, and image forming apparatus App 20050146596 - Nihei, Yasuhiro ; et al.	2005-07-07
Pixel clock creation method, pixel clock creation device, optical scanning device, and image forming apparatus App 20050099489 - Nihei, Yasuhiro ; et al.	2005-05-12
Image forming apparatus and semiconductor laser modulation driving apparatus App 20050089069 - Ozasa, Dan ; et al.	2005-04-28
Voltage controlled oscillator, PLL circuit, pulse modulation signal generating circuit, semiconductor laser modulation device and image forming apparatus App 20040251973 - Ishida, Masaaki ; et al.	2004-12-16
Laser modulating and driving device and image reproducing apparatus using the same App 20040183891 - Ishida, Masaaki ; et al.	2004-09-23
Method and apparatus for image forming capable of effectively generating pixel clock pulses Grant 6,791,596 - Nihei , et al. September 14, 2	2004-09-14
Spring with excellent fatigue endurance property and surface treatment method for producing the spring Grant 6,790,294 - Ishida , et al. September 14, 2	2004-09-14
Circuit for generating pixel clock with fine phase control App 20040160509 - Nihei, Yasuhiro ; et al.	2004-08-19
Pixel clock generation apparatus, pixel clock generation method, and image forming apparatus capable of correcting main scan dot position shift with a high degree of accuracy App 20040125199 - Omori, Atsufumi ; et al.	2004-07-01
Pulse modulation signal generation circuit, and semiconductor laser modulation device, optical scanning device and image formation device using the same Grant 6,731,317 - Ema , et al. May 4, 2	2004-05-04
Pixel clock generation device causing state transition of pixel clock according to detected state transition and phase data indicating phase shift amount App 20040036762 - Nihei, Yasuhiro ; et al.	2004-02-26
Pixel clock generating device, laser scanning device, and image forming device App 20040032482 - Ozasa, Dan ; et al.	2004-02-19
Receiver/transmitter apparatus Grant 6,628,925 - Ishida , et al. September 30, 2	2003-09-30
High frequency circuit apparatus Grant 6,621,162 - Ishida , et al. September 16, 2	2003-09-16
Image forming method, image forming apparatus, optical scan device, and image forming apparatus using the same App 20030156184 - Suzuki, Seizo ; et al.	2003-08-21
Pixel clock generating apparatus, optical writing apparatus using a pixel clock, imaging apparatus, and method for generating pixel clocks App 20030067533 - Omori, Atsufumi ; et al.	2003-04-10
Laser driver circuit App 20030035451 - Ishida, Masaaki ; et al.	2003-02-20
Method and apparatus for image forming capable of effectively generating pixel clock pulses App 20030025785 - Nihei, Yasuhiro ; et al.	2003-02-06
Light-emission modulation having effective scheme of creating gray scale on image App 20020130944 - Ema, Hidetoshi ; et al.	2002-09-19
Position Correcting Method And Apparatus For Ink Fountain Key In Printing Press App 20020056393 - SUGIYAMA, HIROYUKI ; et al.	2002-05-16
Microwave module for separating high frequency transmisson signals and high frequency reception signals on the basis of their frequencies App 20010054940 - Ishida, Masaaki	2001-12-27
Semiconductor laser control system Grant 6,118,798 - Ema , et al. September 12, 2	2000-09-12
Automatic control apparatus in printing press Grant 6,006,662 - Ishida , et al. December 28, 1	1999-12-28
Method and apparatus for controlling ink film thickness Grant 5,988,067 - Ishida , et al. November 23, 1	1999-11-23
Semiconductor laser control system Grant 5,946,334 - Ema , et al. August 31, 1	1999-08-31
Image forming system using digital ASIC and analog ASIC for processing image data and controlling semiconductor laser, and half-tone pixel representing method Grant 5,784,091 - Ema , et al. July 21, 1	1998-07-21
Beam recorder forming low density dots Grant 5,258,780 - Ema , et al. November 2, 1	1993-11-02
Semiconductor laser controller using optical-electronic negative feedback loop Grant 5,237,579 - Ema , et al. August 17, 1	1993-08-17
Semiconductor laser control device Grant 5,138,623 - Ema , et al. August 11, 1	1992-08-11
Composite plasmid Grant 4,514,502 - Miwa , et al. April 30, 1	1985-04-30
Method for producing L-arginine by fermentation Grant 4,430,430 - Momose , et al. February 7, 1	1984-02-07