Inventor

SHIMADA SHINGO

JP10 patents

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

OKI ELECTRIC IND CO LTD

5 patents

US11921440B2Mar 5, 2024

Image formation apparatus having developer cartridge with rotatable shutter lock engagement member

OKI ELECTRIC IND CO LTD0 citations49

OKI DATA KK

2 patents

USD967891SOct 25, 2022

Toner cartridge

OKI DATA KK2 citations71

US9223249B2Dec 29, 2015

Image forming unit and image forming apparatus

OKI DATA KK0 citations40

RISO KAGAKU CORP

1 patent

US5586497ADec 24, 1996

Stencil printing machine with stencil tensioning member

RISO KAGAKU CORP5 citations59

SONY CORP

1 patent

US11297479B2Apr 5, 2022

Portable wireless device, communication method, and server

SONY CORP0 citations43

MORI JUN

1 patent

US8076368B2Dec 13, 2011

Percutaneous absorption type cerebral protective agent

MORI JUN0 citations26

SHIMADA SHINGO

OKI ELECTRIC IND CO LTD

Developer supply device, development device, and image formation apparatus

Toner cartridge

Image drum cartridge

Image drum cartridge

Image formation apparatus having developer cartridge with rotatable shutter lock engagement member

OKI DATA KK

Toner cartridge

Image forming unit and image forming apparatus

RISO KAGAKU CORP

Stencil printing machine with stencil tensioning member

SONY CORP

Portable wireless device, communication method, and server

MORI JUN

Percutaneous absorption type cerebral protective agent