Inventor

HIROI KIWAKO

JP3 patents

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

OKAMOTO JUN

1 patent

US10054885B2Aug 21, 2018

Pressure and pressure relief device, fixing device, and image forming apparatus

OKAMOTO JUN3 citations71

RICOH CO LTD

1 patent

US10663894B2May 26, 2020

Fixing device and image forming apparatus

RICOH CO LTD0 citations40

HIROI KIWAKO

1 patent

US10317824B2Jun 11, 2019

Fixing device and image forming apparatus

HIROI KIWAKO0 citations31