Osaka
Japan
30
2026-06-18
The entities that hold a legal rights for patent applications filed by inventor NAKAI Jun:
Jun NAKAI from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
IMAGE FORMING APPARATUS
#2 | 2025-07-10IMAGE FORMING APPARATUS
#3 | 2025-05-08LASER SCANNING UNIT AND IMAGE FORMING APPARATUS
#4 | 2024-10-31OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
#5 | 2024-05-30IMAGE FORMING APPARATUS THAT DECIDES MALFUNCTION, AND MALFUNCTION DECIDING METHOD
#6 | 2022-05-26Image forming apparatus that calculates inclination of approximate straight line, approximating relation between toner density and developing current, using different mathematical expressions depending on whether three toner patches or four or more toner patches are provided
#7 | 2022-04-28Image forming apparatus and image forming system capable of calculating actual development current using blank portion current and measuring development current
#8 | 2022-03-17Image forming apparatus with toner density adjustment control
#9 | 2021-05-27Image forming method with calibration processing, and non-transitory computer-readable recording medium having stored thereon image forming program of the same
#10 | 2021-03-04Image forming apparatus, method, and computer program product correcting scanning directional positions of image adjustment areas to restrain color registration error
#11 | 2020-06-11Optical scanning device and image forming apparatus including the optical scanning device
#12 | 2019-04-25Laser scanning device, image forming apparatus, reflection surface identification method
#13 | 2018-03-01Laser scanning device, image forming apparatus and reflection surface identification method for identifying reflection surface of rotary polygon mirror
#14 | 2016-05-31Image forming apparatus and light guide member
#15 | 2016-05-26Image forming apparatus and light guide member
#16 | 2015-12-24Image forming apparatus and method of warning life of charging roller in image forming apparatus
#17 | 2015-05-14Image forming apparatus, light guide member, and electricity removing device
#18 | 2014-12-04Cleaning device and image forming apparatus
#19 | 2014-11-20Charging device, and image forming apparatus including the same
#20 | 2014-08-21Image forming apparatus having a drum heater
#21 | 2014-08-21Image forming apparatus
#22 | 2014-08-21Image forming apparatus and image deletion reducing method
#23 | 2013-11-28Static eliminating device and image forming apparatus
#24 | 2013-06-27Optical scanning apparatus and image forming apparatus
#25 | 2013-06-20Neutralization device and image forming apparatus
#26 | 2011-06-02Optical scanning apparatus and image forming apparatus
#27 | 2008-07-31Light scanning device
#28 | 2008-05-01Optical scanning device and image forming apparatus having the same
#29 | 2006-04-25LED array exposure device, controlling method thereof, and image forming apparatus using the same
#30 | 2005-02-03Exposure unit and image forming apparatus provided with the exposure unit
310926 ⎘