P

Inventor

KUSUDA SHINYA

JP33 patents
⚠️ This page may combine multiple inventors who share the name “KUSUDA SHINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

22 patents
USD849131SMay 21, 2019

Toner cartridge

BROTHER IND LTD12 citations84
US11762312B2Sep 19, 2023

Developing cartridge including movable plate for moving holder holding electrical contact surface

BROTHER IND LTD3 citations72
US12210300B2Jan 28, 2025

Developing cartridge including movable plate for moving holder holding electrical contact surface

BROTHER IND LTD1 citations63
US9056490B2Jun 16, 2015

Optical scanning device

BROTHER IND LTD3 citations63
USD1098259SOct 14, 2025

Toner cartridge

BROTHER IND LTD0 citations62
US12443125B2Oct 14, 2025

Developing cartridge including movable holder for holding electrical contact surface

BROTHER IND LTD0 citations62
US12379690B2Aug 5, 2025

Drum cartridge including first memory having first electrical contact surface and second memory having second electrical contact surface and process cartridge including developing cartridge and the drum cartridge

BROTHER IND LTD0 citations62
US11747749B2Sep 5, 2023

Developing cartridge including movable holder for holding electrical contact surface

BROTHER IND LTD0 citations62
US11567446B2Jan 31, 2023

Process cartridge configured of developing cartridge including electrical contact surface, and drum cartridge including electrical contact surface and lock lever

BROTHER IND LTD0 citations62
US11442377B2Sep 13, 2022

Developing cartridge including movable holder for holding electrical contact surface

BROTHER IND LTD0 citations62
US11333996B2May 17, 2022

Developing cartridge attachable to drum cartridge and having electrical contact surface electrically connected to developing memory

BROTHER IND LTD1 citations62
US11231665B2Jan 25, 2022

Toner cartridge including detection gear, agitator gear, auger gear, and toner outlet

BROTHER IND LTD0 citations62
US11188008B2Nov 30, 2021

Image forming apparatus including first and second guide frames for guiding attachment of drum cartridge to which developing cartridge is attached

BROTHER IND LTD1 citations62
US12242213B2Mar 4, 2025

Cartridge including holder that holds electrical contact surface and has hole overlapped with the same

BROTHER IND LTD0 citations52
US11474473B2Oct 18, 2022

Image forming apparatus including drum cartridge having waste toner accumulating unit in which waste toner is accumulated

BROTHER IND LTD0 citations52
US10642190B2May 5, 2020

Toner cartridge including detection gear

BROTHER IND LTD0 citations52
US10338499B2Jul 2, 2019

Toner cartridge including detection gear

BROTHER IND LTD0 citations52
US12282290B2Apr 22, 2025

Process cartridge including drum cartridge having first holder, developing cartridge having second holder, and plate for connecting first holder and second holder to each other

BROTHER IND LTD0 citations51
US12259675B2Mar 25, 2025

Process cartridge including developing cartridge having developing holder, and drum cartridge having elastic member that can be connected to developing holder

BROTHER IND LTD0 citations51
US11966194B2Apr 23, 2024

Image forming apparatus

BROTHER IND LTD0 citations51
US11886129B2Jan 30, 2024

Image forming apparatus to which solvent cartridge that can accommodate therein solvent is detachably attachable independently of developing cartridge

BROTHER IND LTD0 citations50
US10587770B2Mar 10, 2020

Optical scanning device

BROTHER IND LTD0 citations41

KUSUDA SHINYA

4 patents

ONO PHARMACEUTICAL CO

2 patents

TANAKA NOZOMI

2 patents

IHI CORP

2 patents

OBA YOSHINORI

1 patent