| Patent | Date |
|---|
Driving Force Transmission Device And Image Forming Apparatus
App 20200387105 - MIZUNO; Masahiko ; et al. | 2020-12-10 |
Charging device, drum unit and image forming apparatus
Grant 10,732,563 - Imanaka | 2020-08-04 |
Charging Device, Drum Unit And Image Forming Apparatus
App 20190317446 - IMANAKA; Koichi | 2019-10-17 |
Image forming apparatus for cleaning intermediate transfer belt
Grant 10,254,683 - Imanaka , et al. | 2019-04-09 |
Image Forming Apparatus For Cleaning Intermediate Transfer Belt
App 20180217526 - Imanaka; Koichi ; et al. | 2018-08-02 |
Charging device and image forming apparatus
Grant 9,939,751 - Tsuchiya , et al. April 10, 2 | 2018-04-10 |
Cleaning device and image forming apparatus
Grant 9,904,235 - Imanaka , et al. February 27, 2 | 2018-02-27 |
Cleaning Device And Image Forming Apparatus
App 20180032025 - IMANAKA; Koichi ; et al. | 2018-02-01 |
Charging Device And Image Forming Apparatus
App 20170307995 - TSUCHIYA; Hiroaki ; et al. | 2017-10-26 |
Image forming apparatus with photosensitive drum that cyclically reciprocates in an axial direction
Grant 9,594,338 - Morishita , et al. March 14, 2 | 2017-03-14 |
Image forming apparatus with fall path of developer
Grant 9,513,580 - Imanaka December 6, 2 | 2016-12-06 |
Image Forming Apparatus
App 20160252868 - Morishita; Hiroki ; et al. | 2016-09-01 |
Image Forming Apparatus
App 20160179034 - Imanaka; Koichi | 2016-06-23 |
Image forming apparatus with inner cover that shields an optical sensor when an outer housing cover is closed, the optical sensor used for detecting whether a waste toner case is full
Grant 9,316,998 - Imanaka April 19, 2 | 2016-04-19 |
Image forming apparatus
Grant 9,176,458 - Imanaka November 3, 2 | 2015-11-03 |
Image Forming Apparatus
App 20150185682 - IMANAKA; Koichi | 2015-07-02 |
Image Forming Apparatus
App 20140321867 - IMANAKA; Koichi | 2014-10-30 |
Semiconductor element and its method of manufacturing
Grant 5,994,723 - Sekii , et al. November 30, 1 | 1999-11-30 |
Multi-focus optical device
Grant 5,495,096 - Ogata , et al. February 27, 1 | 1996-02-27 |
Light emitting semiconductor device having an optical element
Grant 5,296,724 - Ogata , et al. March 22, 1 | 1994-03-22 |
Semiconductor light emitting device having a superlattice buffer layer
Grant 5,146,295 - Imanaka , et al. September 8, 1 | 1992-09-08 |
Reflective photosensor and semiconductor light emitting apparatus each using micro Fresnel lens
Grant 5,130,531 - Ito , et al. July 14, 1 | 1992-07-14 |
Semiconductor light-emitting device
Grant 5,084,893 - Sekii , et al. January 28, 1 | 1992-01-28 |
Optical toothbrush and method of use
Grant 5,030,090 - Maeda , et al. July 9, 1 | 1991-07-09 |
A stripe-shaped heterojunction laser with unique current confinement
Grant 5,010,556 - Imanaka , et al. April 23, 1 | 1991-04-23 |
Surface-emitting semiconductor laser and manufacturing method of same
Grant 4,949,351 - Imanaka August 14, 1 | 1990-08-14 |
Method of manufacturing a stripe-shaped heterojunction laser with unique current confinement
Grant 4,839,307 - Imanaka , et al. June 13, 1 | 1989-06-13 |
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