Inventor
HAYASHI RYOSUKE
JP39 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
13 patentsUS10082765B2Sep 25, 2018
Process cartridge and image forming apparatus
BROTHER IND LTD7 citations84
US12566401B2Mar 3, 2026
Image forming apparatus having process cartridge with electrical contacts and memory contact facing outward
BROTHER IND LTD0 citations62
US12066784B2Aug 20, 2024
Image forming apparatus
BROTHER IND LTD0 citations62
US11531298B2Dec 20, 2022
Process cartridge and image forming apparatus
BROTHER IND LTD0 citations62
US11333999B2May 17, 2022
Toner cartridge including shutter rotatable between first position and second position
BROTHER IND LTD0 citations62
US11281155B2Mar 22, 2022
Process cartridge and image forming apparatus
BROTHER IND LTD0 citations62
US10908533B2Feb 2, 2021
Toner cartridge including shutter rotatable between first position and second position
BROTHER IND LTD0 citations62
US10831151B2Nov 10, 2020
Process cartridge and image forming apparatus
BROTHER IND LTD0 citations52
US10705455B2Jul 7, 2020
Toner cartridge including shutter rotatable between first position and second position
BROTHER IND LTD0 citations52
US10684587B2Jun 16, 2020
Process cartridge and image forming apparatus
BROTHER IND LTD0 citations52
US10579011B2Mar 3, 2020
Process cartridge and image forming apparatus
BROTHER IND LTD0 citations52
US10197969B2Feb 5, 2019
Process cartridge and image forming apparatus
BROTHER IND LTD0 citations52
US10459367B2Oct 29, 2019
Image forming apparatus and method of controlling supply of developer
BROTHER IND LTD0 citations42
TOTO LTD
10 patentsUS5341839AAug 30, 1994
Water flow control system
TOTO LTD109 citations96
US5983413ANov 16, 1999
High performance flush toilet
TOTO LTD50 citations94
US5502845AApr 2, 1996
Siphon-jet flush water supply system for toilet stool
TOTO LTD93 citations94
US5362026ANov 8, 1994
Water flow control system
TOTO LTD87 citations94
US6754912B1Jun 29, 2004
Human body cleaner
TOTO LTD111 citations93
US5199639AApr 6, 1993
Shower with a micromotor operated revolving shower head
TOTO LTD78 citations91
US6108826AAug 29, 2000
Adjustable trap for a toilet stool
TOTO LTD21 citations90
US7293297B2Nov 13, 2007
Automatic toilet seat or toilet cover lifting and lowering device
TOTO LTD34 citations87
US7275626B2Oct 2, 2007
Damper device
TOTO LTD18 citations77
US7386895B2Jun 17, 2008
Opening/closing device for toilet seat or toilet lid, and transmission unit for the device
TOTO LTD3 citations60
SONY CORP
3 patentsUS6768519B2Jul 27, 2004
Reproducible matrix switch settings of a video signal processing apparatus
SONY CORP50 citations92
US6195470B1Feb 27, 2001
Special effect system, image processing method, and symmetrical image generating method
SONY CORP10 citations74
US7834916B2Nov 16, 2010
Video content editing support system and method
SONY CORP4 citations63