Okazaki
Japan
30
2025-12-18
The entities that hold a legal rights for patent applications filed by inventor ABE Koji:
Koji ABE from Okazaki, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
DEVELOPING CARTRIDGE INCLUDING DEVELOPING ELECTRODE WHICH INCLUDES CONNECTION PORTION AND CONTACT SURFACE
#2 | 2025-07-31DEVELOPING CARTRIDGE INCLUDING CASING THAT HAS RECESSED PORTION AND BOSS CONNECTING TWO OPPOSING WALLS OF CASING INSIDE TONER CHAMBER, AND IMAGE FORMING APPARATUS USING THE SAME
#3 | 2025-06-19DEVELOPING CARTRIDGE INCLUDING FIRST FRAME SUPPORTING DEVELOPING ROLLER AND HAVING LOAD RECEIVING SURFACE, AND SECOND FRAME FIXED TO FIRST FRAME
#4 | 2025-04-10DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM POSITIONED ON OPPOSITE SIDE OF CASING FROM DEVELOPING ROLLER AND MOVABLE IN AXIAL DIRECTION OF DEVELOPING ROLLER
#5 | 2025-03-27DEVELOPING CARTRIDGE INCLUDING SUPPLY ROLLER, LAYER THICKNESS REGULATION BLADE, AND SUPPLY ELECTRODE ELECTRICALLY CONNECTED TO BOTH SUPPLY ROLLER AND LAYER THICKNESS REGULATION BLADE
#6 | 2024-12-05DRUM UNIT INCLUDING PHOTOSENSITIVE DRUM, DRUM FRAME, AND PRESSURE MEMBER PRESSING DEVELOPING CARTRIDGE ATTACHED TO DRUM FRAME TOWARD PHOTOSENSITIVE DRUM
#7 | 2024-10-17Drum cartridge including electrical contact surface positioned at outer surface of drum frame
#8 | 2024-08-22DRUM CARTRIDGE
#9 | 2024-05-30Developing cartridge including first frame supporting developing roller and having load receiving surface, and second frame fixed to first frame
#10 | 2024-05-23SCANNING OPTICAL DEVICE HAVING POSITIONING PART ON REINFORCED WALL FOR POSITIONING OF THE DEVICE RELATIVE TO MAIN BODY OF IMAGE-FORMING APPARATUS
#11 | 2024-05-23SCANNING OPTICAL DEVICE INCLUDING FIRST SEMICONDUCTOR LASER, SECOND SEMICONDUCTOR LASER, FIRST OPTICAL SENSOR, AND SECOND OPTICAL SENSOR WHICH ARE MOUNTED ON CIRCUIT BOARD
#12 | 2024-01-25Developing cartridge including casing that has recessed portion and boss connecting two opposing walls of casing inside toner chamber, and image forming apparatus using the same
#13 | 2023-10-26Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade
#14 | 2023-09-07Process cartridge having drum cartridge and developing cartridge including first and second electrical contact surfaces
#15 | 2023-06-08SCANNING OPTICAL DEVICE
#16 | 2023-06-08SCANNING OPTICAL DEVICE AND METHOD FOR MAKING SCANNING OPTICAL DEVICE
#17 | 2023-02-02Image forming apparatus with liquid guides and liquid outlet ports
#18 | 2022-12-08Image forming apparatus with fan speed control
#19 | 2022-08-04Image forming apparatus including fan configured to introduce air toward air blow target
#20 | 2022-07-21Drum cartridge including electrical contact surface positioned at outer surface of drum frame
#21 | 2021-12-09Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade
#22 | 2021-09-16Drum cartridge and image forming apparatus
#23 | 2021-03-18Drum cartridge including electrical contact surface positioned at outer surface of drum frame
#24 | 2021-03-11Drum cartridge and image forming apparatus
#25 | 2020-07-23Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade
#26 | 2019-12-26Drum cartridge including electrical contact surface positioned at outer surface of drum frame
#27 | 2019-11-21Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade
#28 | 2019-10-03Image forming apparatus
#29 | 2019-10-03Image forming apparatus
#30 | 2019-01-31Process cartridge and image forming apparatus
5481632 ⎘