Kawatoko; Norihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawatoko; Norihiro.The latest application filed is for "printing apparatus, printing method, and storage medium".

Company Profile

5.115.92

Kawatoko; Norihiro - Yokohama JP
Kawatoko; Norihiro - Yokohama-shi JP
Kawatoko; Norihiro - Kawasaki JP
Kawatoko; Norihiro - Kawasaki-shi JP
Kawatoko; Norihiro - Kanagawa JP
Kawatoko; Norihiro - Tokyo JP
Kawatoko; Norihiro - Kanagawa-ken JP
Kawatoko; Norihiro - 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
Inkjet printing apparatus, inkjet printing method, and storage medium Grant 11,254,123 - Kawatoko , et al. February 22, 2	2022-02-22
Printing Apparatus, Printing Method, And Storage Medium App 20210122167 - Kawatoko; Norihiro ; et al.	2021-04-29
Printing apparatus, printing method, and storage medium Grant 10,919,314 - Kawatoko , et al. February 16, 2	2021-02-16
Inkjet Printing Apparatus, Inkjet Printing Method, And Storage Medium App 20200070504 - Kawatoko; Norihiro ; et al.	2020-03-05
Printing Apparatus, Printing Method, And Storage Medium App 20200070541 - Kawatoko; Norihiro ; et al.	2020-03-05
Recording apparatus and recording method Grant 10,434,771 - Kawatoko , et al. O	2019-10-08
Recording Apparatus And Recording Method App 20190001669 - Kawatoko; Norihiro ; et al.	2019-01-03
Printing apparatus and driving control method for printhead Grant 9,764,562 - Suzuki , et al. September 19, 2	2017-09-19
Printing apparatus and driving method therefor Grant 9,636,906 - Kawatoko , et al. May 2, 2	2017-05-02
Printing apparatus and driving method therefor Grant 9,498,961 - Kano , et al. November 22, 2	2016-11-22
Adjustment method of printing positions, printing apparatus and printing system Grant 9,457,586 - Fujita , et al. October 4, 2	2016-10-04
Image processing apparatus, image processing method, and image recording apparatus Grant 9,421,761 - Kitabatake , et al. August 23, 2	2016-08-23
Ink-jet recording device and ink-jet recording control method Grant 9,421,798 - Hayashi , et al. August 23, 2	2016-08-23
Image Processing Apparatus, Image Processing Method, And Image Recording Apparatus App 20160159085 - Kitabatake; Nobuhiro ; et al.	2016-06-09
Printing Apparatus And Driving Method Therefor App 20160096362 - Kano; Yutaka ; et al.	2016-04-07
Printing Apparatus And Driving Control Method For Printhead App 20160096364 - SUZUKI; Fumiko ; et al.	2016-04-07
Printing Apparatus And Driving Method Therefor App 20160096363 - Kawatoko; Norihiro ; et al.	2016-04-07
Printing control apparatus and printing control method for distributing quantized image data Grant 9,138,989 - Kawatoko , et al. September 22, 2	2015-09-22
Adjustment method of printing positions, printing apparatus and printing system Grant 9,114,631 - Fujita , et al. August 25, 2	2015-08-25
Printing apparatus and printing method Grant 9,108,403 - Kawatoko , et al. August 18, 2	2015-08-18
Image processing method and image processing apparatus Grant 9,098,795 - Masuda , et al. August 4, 2	2015-08-04
Adjustment Method Of Printing Positions, Printing Apparatus And Printing System App 20150191009 - Fujita; Miyuki ; et al.	2015-07-09
Image processing apparatus and image processing method to set appropriate ink amount for character data and for image data Grant 9,030,714 - Nakagawa , et al. May 12, 2	2015-05-12
Image processing apparatus and image processing method Grant 9,016,821 - Masuda , et al. April 28, 2	2015-04-28
Image processing method and image processor Grant 8,979,238 - Nishikori , et al. March 17, 2	2015-03-17
Ink-jet recording device and ink-jet recording control method Grant 8,967,758 - Hayashi , et al. March 3, 2	2015-03-03
Printing apparatus and inkjet method Grant 8,955,956 - Yamamoto , et al. February 17, 2	2015-02-17
Image processing apparatus for processing multi-values image data corresponding to a predetermined area of a recording medium Grant 8,953,223 - Ishikawa , et al. February 10, 2	2015-02-10
Image Processing Method And Image Processing Apparatus App 20150002909 - Masuda; Satoshi ; et al.	2015-01-01
Printing device and printing method Grant 8,864,266 - Suzuki , et al. October 21, 2	2014-10-21
Printing Control Apparatus And Printing Control Method App 20140232771 - Kawatoko; Norihiro ; et al.	2014-08-21
Ink-jet Recording Device And Ink-jet Recording Control Method App 20140132657 - Hayashi; Aya ; et al.	2014-05-15
Inkjet printing apparatus and print data generating method Grant 8,705,111 - Masuda , et al. April 22, 2	2014-04-22
Printing Apparatus And Printing Method App 20140104335 - Kawatoko; Norihiro ; et al.	2014-04-17
Image processing apparatus and image processing method Grant 8,643,906 - Ono , et al. February 4, 2	2014-02-04
Printing apparatus and printing method Grant 8,608,271 - Murayama , et al. December 17, 2	2013-12-17
Image Processing Apparatus And Image Processing Method App 20130250364 - Nakagawa; Junichi ; et al.	2013-09-26
Image processing device and image processing method Grant 8,508,797 - Yamada , et al. August 13, 2	2013-08-13
Image processing apparatus and image processing method Grant 8,503,031 - Kajihara , et al. August 6, 2	2013-08-06
Ink-jet Recording Device And Ink-jet Recording Control Method App 20130106934 - Hayashi; Aya ; et al.	2013-05-02
Printing apparatus and printing method Grant 8,430,472 - Nishikori , et al. April 30, 2	2013-04-30
Printing apparatus and control method with adjustment unit correcting the displacement of the print position by pixel unit, and another unit correcting the displacement by the unit smaller than the pixel Grant 8,384,944 - Kawatoko , et al. February 26, 2	2013-02-26
Ink-jet recording device and ink-jet recording control method Grant 8,356,875 - Hayashi , et al. January 22, 2	2013-01-22
Image Processing Method And Image Processor App 20120287191 - Nishikori; Hitoshi ; et al.	2012-11-15
Image Processing Apparatus And Image Processing Method App 20120287194 - Masuda; Satoshi ; et al.	2012-11-15
Printing Device And Printing Method App 20120287193 - Suzuki; Fumiko ; et al.	2012-11-15
Inkjet Printing Apparatus And Inkjet Printing Method App 20120274951 - Nishikori; Hitoshi ; et al.	2012-11-01
Printing apparatus, printing method and image processor Grant 8,287,074 - Kano , et al. October 16, 2	2012-10-16
Adjustment Method Of Printing Positions, Printing Apparatus And Printing System App 20120218330 - Fujita; Miyuki ; et al.	2012-08-30
Recording apparatus Grant 8,184,342 - Hirosawa , et al. May 22, 2	2012-05-22
Ink jet printing apparatus and ink jet printing method Grant 8,177,328 - Yoshikawa , et al. May 15, 2	2012-05-15
Recording apparatus Grant 8,162,432 - Hayashi , et al. April 24, 2	2012-04-24
Adjustment method of printing positions, a printing apparatus and a printing system Grant 8,147,019 - Fujita , et al. April 3, 2	2012-04-03
Apparatus and method for ink jet printing Grant 8,136,908 - Tanaka , et al. March 20, 2	2012-03-20
Image Processing Apparatus, Image Processing Method, And Recording Apparatus App 20110317177 - Kawatoko; Norihiro ; et al.	2011-12-29
Printing Apparatus And Inkjet Method App 20110267410 - Yamamoto; Kosuke ; et al.	2011-11-03
Recording Apparatus App 20110164261 - Hayashi; Masashi ; et al.	2011-07-07
Apparatus and method for driving first and second nozzle arrays Grant 7,959,246 - Hamasaki , et al. June 14, 2	2011-06-14
Image Processor And Image Processing Method App 20110116115 - Kawatoko; Norihiro ; et al.	2011-05-19
Image Processing Apparatus And Image Processing Method App 20110090538 - Ishikawa; Tomokazu ; et al.	2011-04-21
Recording apparatus Grant 7,926,893 - Hayashi , et al. April 19, 2	2011-04-19
Image Processing Apparatus And Image Processing Method App 20110080615 - Ono; Mitsuhiro ; et al.	2011-04-07
Image Processing Apparatus And Image Processing Method App 20110075174 - Kajihara; Rie ; et al.	2011-03-31
Image Processing Device And Image Processing Method App 20110043838 - Yamada; Akitoshi ; et al.	2011-02-24
Printing Apparatus And Printing Method App 20100245470 - Murayama; Yoshiaki ; et al.	2010-09-30
Printing Apparatus And Printing Method App 20100245446 - Nishikori; Hitoshi ; et al.	2010-09-30
Printing Apparatus, Printing Method And Image Processor App 20100245445 - Kano; Yutaka ; et al.	2010-09-30
Apparatus and method for ink jet printing Grant 7,735,946 - Tanaka , et al. June 15, 2	2010-06-15
Apparatus And Method For Ink Jet Printing App 20100118080 - TANAKA; Hirokazu ; et al.	2010-05-13
Data processing method, printing apparatus, host apparatus, and printing system Grant 7,706,023 - Kanda , et al. April 27, 2	2010-04-27
Printing apparatus and printing position control method Grant 7,690,750 - Kawatoko , et al. April 6, 2	2010-04-06
Printing apparatus and method for alternately performing preliminary discharge control of nozzles Grant 7,618,116 - Hamasaki , et al. November 17, 2	2009-11-17
Ink tank, printing apparatus and monitoring system for used-ink amount Grant 7,600,835 - Moriyama , et al. October 13, 2	2009-10-13
Ink jet printing method and apparatus Grant 7,588,306 - Masuyama , et al. September 15, 2	2009-09-15
Ink-jet Recording Device And Ink-jet Recording Control Method App 20090225120 - Hayashi; Aya ; et al.	2009-09-10
Image printing apparatus and image printing method Grant 7,552,985 - Kawatoko , et al. June 30, 2	2009-06-30
Inkjet recording apparatus and inkjet recording method Grant 7,552,984 - Hayashi , et al. June 30, 2	2009-06-30
Ink-jet recording device and ink-jet recording control method Grant 7,549,720 - Hayashi , et al. June 23, 2	2009-06-23
Image printing apparatus and image printing method Grant 7,548,347 - Kawatoko , et al. June 16, 2	2009-06-16
Image forming system and image forming apparatus Grant 7,533,949 - Inoue , et al. May 19, 2	2009-05-19
Temperature detection method and printing apparatus using the same Grant 7,524,011 - Kawatoko April 28, 2	2009-04-28
Ink Jet Printing Apparatus And Ink Jet Printing Method App 20090102875 - Yoshikawa; Hirokazu ; et al.	2009-04-23
Ink-jet printing apparatus and preliminary discharge control method for the apparatus Grant 7,506,953 - Edamura , et al. March 24, 2	2009-03-24
Image recording apparatus, image recording method, method for controlling the image recording apparatus, storage medium storing a program capable of being read by a computer, and image processing method Grant 7,477,422 - Konno , et al. January 13, 2	2009-01-13
Recording Apparatus App 20090002439 - Hayashi; Masashi ; et al.	2009-01-01
Recording Apparatus App 20090002777 - Hirosawa; Susumu ; et al.	2009-01-01
Ink-jet recording device and dot-pattern recording method Grant 7,429,094 - Hamasaki , et al. September 30, 2	2008-09-30
Ink jet printing method and apparatus Grant 7,399,044 - Masuyama , et al. July 15, 2	2008-07-15
In Jet Printing Method and Apparatus App 20080158275 - Masuyama; Atsuhiko ; et al.	2008-07-03
Inkjet recording apparatus and method for estimating the amount of waste ink in the inkjet recording apparatus Grant 7,384,123 - Kawatoko , et al. June 10, 2	2008-06-10
Image processing apparatus, image processing method, and printing apparatus and printing system using the image processing apparatus Grant 7,385,730 - Ogasahara , et al. June 10, 2	2008-06-10
Ink jet recording apparatus and ink jet recording method Grant 7,374,268 - Tajika , et al. May 20, 2	2008-05-20
Image forming system and image forming apparatus Grant 7,360,852 - Inoue , et al. April 22, 2	2008-04-22
Ink jet printing apparatus and ink jet printing method Grant 7,344,219 - Sakamoto , et al. March 18, 2	2008-03-18
Image Printing Apparatus And Image Printing Method App 20080049060 - Kawatoko; Norihiro ; et al.	2008-02-28
Printing apparatus and inclination correction method Grant 7,325,900 - Hayashi , et al. February 5, 2	2008-02-05
Inkjet Recording Apparatus And Inkjet Recording Method App 20070291059 - Hayashi; Masashi ; et al.	2007-12-20
Apparatus And Method For Ink Jet Printing App 20070285467 - Tanaka; Hirokazu ; et al.	2007-12-13
Inkjet recording method and inkjet recording apparatus Grant 7,306,306 - Katsu , et al. December 11, 2	2007-12-11
Printing apparatus and method of adjusting printing position Grant 7,296,872 - Hayashi , et al. November 20, 2	2007-11-20
Image Forming System And Image Forming Apparatus App 20070258117 - Inoue; Hirowo ; et al.	2007-11-08
Printing apparatus and printing method Grant 7,290,855 - Chikuma , et al. November 6, 2	2007-11-06
Printing apparatus and printing method Grant 7,264,325 - Kawatoko , et al. September 4, 2	2007-09-04
Printing apparatus, control method therefor, printhead control circuit, and printhead driving method Grant 7,252,362 - Katsu , et al. August 7, 2	2007-08-07
Printing Apparatus, Printing Apparatus Control Method, Printhead Control Circuit, And Printhead Driving Method App 20070139454 - Hamasaki; Yuji ; et al.	2007-06-21
Printing Apparatus, Printing Apparatus Control Method, Printhead Control Circuit, And Printhead Driving Method App 20070139510 - Hamasaki; Yuji ; et al.	2007-06-21
Ink-jet printing apparatus and preliminary discharge control method for the apparatus App 20070052738 - Edamura; Tetsuya ; et al.	2007-03-08
Ink jet printing apparatus and ink jet printing method App 20070013732 - Sakamoto; Atsushi ; et al.	2007-01-18
Printing apparatus and method of adjusting printing position App 20070013726 - Hayashi; Aya ; et al.	2007-01-18
Printing apparatus and inclination correction method App 20070008360 - Hayashi; Masashi ; et al.	2007-01-11
Printing apparatus and printing position control method App 20070008370 - Kawatoko; Norihiro ; et al.	2007-01-11
Ink-jet Recording Device And Dot-pattern Recording Method App 20070008363 - Hamasaki; Yuji ; et al.	2007-01-11
Data processing method, printing apparatus, host apparatus, and printing system App 20070008561 - Kanda; Hidehiko ; et al.	2007-01-11
Ink-jet Recording Device And Ink-jet Recording Control Method App 20070008354 - Hayashi; Aya ; et al.	2007-01-11
Printing apparatus and control method therefor App 20070008361 - Kawatoko; Norihiro ; et al.	2007-01-11
Printing apparatus and printing method Grant 7,152,948 - Kawatoko , et al. December 26, 2	2006-12-26
Printing apparatus and printing method App 20060268039 - Kawatoko; Norihiro ; et al.	2006-11-30
Image recording apparatus, image recording method, method for controlling the image recording apparatus, storage medium storing a program capable of being read by a computer, and image processing method Grant 7,130,083 - Konno , et al. October 31, 2	2006-10-31
Ink Jet Recording Apparatus And Ink Jet Recording Method App 20060214972 - Tajika; Hiroshi ; et al.	2006-09-28
Temperature detection method and printing apparatus using the same App 20060187255 - Kawatoko; Norihiro	2006-08-24
Image recording apparatus, image recording method, method for controlling the image recording apparatus, storage medium storing a program capable of being read by a computer, and image processing method App 20060187507 - Konno; Yuji ; et al.	2006-08-24
Ink jet recording apparatus and ink jet recording method Grant 7,083,248 - Tajika , et al. August 1, 2	2006-08-01
Image processor, method for processing image, printing apparatus, printing method, program, and storage medium that stores computer-readable program code Grant 7,057,756 - Ogasahara , et al. June 6, 2	2006-06-06
Printing apparatus Grant 7,052,191 - Moriyama , et al. May 30, 2	2006-05-30
Temperature detection method and printing apparatus using the same Grant 7,048,351 - Kawatoko May 23, 2	2006-05-23
Ink jet recording apparatus Grant 7,048,354 - Kawatoko , et al. May 23, 2	2006-05-23
Ink-jet printing apparatus and preliminary discharge control method for the apparatus Grant 7,029,092 - Edamura , et al. April 18, 2	2006-04-18
Ink jet printing apparatus Grant 7,011,389 - Edamura , et al. March 14, 2	2006-03-14
Adjustment method of printing positions, a printing apparatus and a printing system App 20060044334 - Fujita; Miyuki ; et al.	2006-03-02
Inkjet recording apparatus and method for estimating the amount of waste ink in the inkjet recording apparatus App 20060038845 - Kawatoko; Norihiro ; et al.	2006-02-23
Printing apparatus and printing method App 20060038846 - Chikuma; Toshiyuki ; et al.	2006-02-23
Display apparatus Grant 6,992,693 - Tajika , et al. January 31, 2	2006-01-31
Image processing apparatus and method, and storage medium Grant 6,967,745 - Konno , et al. November 22, 2	2005-11-22
Image processing method and apparatus Grant 6,963,423 - Ogasahara , et al. November 8, 2	2005-11-08
Adjustment method of printing positions, a printing apparatus and a printing system Grant 6,960,036 - Fujita , et al. November 1, 2	2005-11-01
Ink jet printing apparatus and method of controlling temperature of head of ink jet printing apparatus Grant 6,957,880 - Kawatoko , et al. October 25, 2	2005-10-25
Inkjet recording method and inkjet recording apparatus App 20050190213 - Katsu, Takuji ; et al.	2005-09-01
Printing apparatus App 20050186001 - Moriyama, Jiro ; et al.	2005-08-25
Printing apparatus Grant 6,921,218 - Moriyama , et al. July 26, 2	2005-07-26
Image forming system and image forming apparatus App 20050122411 - Inoue, Hirowo ; et al.	2005-06-09
Printing apparatus, control method therefor, printhead control circuit, and printhead driving method App 20050122373 - Katsu, Takuji ; et al.	2005-06-09
Ink jet printing apparatus and ink jet printing method for forming an image on a print medium Grant 6,874,864 - Maeda , et al. April 5, 2	2005-04-05
Ink jet print head and ink jet printing apparatus Grant 6,871,934 - Masuyama , et al. March 29, 2	2005-03-29
Image forming system and image forming apparatus Grant 6,869,156 - Inoue , et al. March 22, 2	2005-03-22
Ink jet printing method and apparatus Grant 6,866,358 - Masuyama , et al. March 15, 2	2005-03-15
Ink tank, printing apparatus and monitoring system for used-ink amount App 20050046650 - Moriyama, Jiro ; et al.	2005-03-03
Ink Jet Printing Method And Apparatus App 20050041050 - Masuyama, Atsuhiko ; et al.	2005-02-24
Method for ejecting liquid, liquid ejection head and image-forming apparatus using the same Grant 6,854,820 - Murakami , et al. February 15, 2	2005-02-15
Printing apparatus and printing method App 20050024407 - Kawatoko, Norihiro ; et al.	2005-02-03
Printing apparatus, control method of the apparatus, and computer-readable memory Grant 6,827,413 - Kawatoko , et al. December 7, 2	2004-12-07
Ink jet recording apparatus and ink jet recording method App 20040218008 - Tajika, Hiroshi ; et al.	2004-11-04
Ink jet recording apparatus and ink jet recording method Grant 6,808,247 - Kawatoko , et al. October 26, 2	2004-10-26
Printing apparatus, system, and method with an error search function Grant 6,806,975 - Fujita , et al. October 19, 2	2004-10-19
Temperature detection method and printing apparatus using the same App 20040183849 - Kawatoko, Norihiro	2004-09-23
Image forming system and image forming apparatus App 20040179046 - Inoue, Hirowo ; et al.	2004-09-16
Ink jet printing apparatus and method Grant 6,779,873 - Maeda , et al. August 24, 2	2004-08-24
Ink-jet printing apparatus and preliminary discharge control method for the apparatus App 20040104974 - Edamura, Tetsuya ; et al.	2004-06-03
Printing apparatus App 20040101339 - Moriyama, Jiro ; et al.	2004-05-27
Image forming system and image forming apparatus Grant 6,736,476 - Inoue , et al. May 18, 2	2004-05-18
Printing apparatus, control method therefor, and computer-readable memory Grant 6,733,100 - Fujita , et al. May 11, 2	2004-05-11
Ink-jet printing method and apparatus Grant 6,729,709 - Konno , et al. May 4, 2	2004-05-04
Image printing apparatus and image printing method App 20040042047 - Kawatoko, Norihiro ; et al.	2004-03-04
Image processing apparatus, image printing apparatus, and control method of the apparatuses Grant 6,695,434 - Konno , et al. February 24, 2	2004-02-24
Printing apparatus, control method of the apparatus, and computer-readable memory Grant 6,644,770 - Niimura , et al. November 11, 2	2003-11-11
Printing apparatus, driving condition setting method for printhead, and storage medium Grant 6,629,789 - Kawatoko October 7, 2	2003-10-07
Ink jet print head and ink jet printing apparatus App 20030184608 - Masuyama, Atsuhiko ; et al.	2003-10-02
Printing method, printing apparatus and printing system Grant 6,601,939 - Fujita , et al. August 5, 2	2003-08-05
System connecting power supply line to image sensing device upon data transport Grant 6,580,460 - Takahashi , et al. June 17, 2	2003-06-17
Printing apparatus and method Grant 6,557,964 - Kawatoko , et al. May 6, 2	2003-05-06
Ink jet printing apparatus App 20030063152 - Edamura, Tetsuya ; et al.	2003-04-03
Display apparatus App 20030058335 - Tajika, Hiroshi ; et al.	2003-03-27
Method for ejecting liquid, liquid ejection head and image-forming apparatus using the same App 20030058305 - Murakami, Shuichi ; et al.	2003-03-27
Image processing apparatus, image printing apparatus, and control method of the apparatuses App 20030048322 - Konno, Yuji ; et al.	2003-03-13
Cleaning device, method and printer with virtually equal wiping condition for different print unit to recording surface distances Grant 6,530,642 - Uchikata , et al. March 11, 2	2003-03-11
Ink jet recording apparatus App 20030043229 - Kawatoko, Norihiro ; et al.	2003-03-06
Power control system and method for distribution of power to peripheral devices Grant 6,526,516 - Ishikawa , et al. February 25, 2	2003-02-25
Ink jet printing method and apparatus App 20030035021 - Masuyama, Atsuhiko ; et al.	2003-02-20
Image processing apparatus, image processing method, and printing apparatus and printing system using the image processing apparatus App 20030030824 - Ogasahara, Takayuki ; et al.	2003-02-13
Ink jet recording apparatus and ink jet recording method App 20030025745 - Kawatoko, Norihiro ; et al.	2003-02-06
Ink jet printing apparatus and method of controlling temperature of head of ink jet printing apparatus App 20030025748 - Kawatoko, Norihiro ; et al.	2003-02-06
Ink jet printing apparatus and method App 20020167565 - Maeda, Tetsuhiro ; et al.	2002-11-14
Image processor, method for processing image, printing apparatus, printing method, program, storage medium that stored computer-readable program code App 20020080394 - Ogasahara, Takayuki ; et al.	2002-06-27
Image processing method and apparatus App 20020054305 - Ogasahara, Takayuki ; et al.	2002-05-09
Printing method and printing apparatus Grant 6,364,446 - Ishikawa , et al. April 2, 2	2002-04-02
Ink jet recording method and ink jet recording apparatus App 20020036676 - Murakami, Shuichi ; et al.	2002-03-28
Printing method, printing apparatus and printing system App 20020024558 - Fujita, Miyuki ; et al.	2002-02-28
Printing apparatus and method App 20020021319 - Kawatoko, Norihiro ; et al.	2002-02-21
Ink-jet printing method and apparatus App 20020018087 - Konno, Yuji ; et al.	2002-02-14
Ink-jet printer and control method and apparatus for the same App 20020018091 - Konno, Yuji ; et al.	2002-02-14
Printing apparatus and printing method Grant 6,334,659 - Maeda , et al. January 1, 2	2002-01-01
Image forming system and image forming apparatus App 20010045966 - Inoue, Hirowo ; et al.	2001-11-29
Printing apparatus, driving condition setting method for printhead, and storage medium App 20010024583 - Kawatoko, Norihiro	2001-09-27
Image forming system and images forming apparatus Grant 6,273,535 - Inoue , et al. August 14, 2	2001-08-14