Inventor

SHIBATA TERUO

JP3 patents

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

ICHIKAWA HIDEO

1 patent

US8973759B2Mar 10, 2015

Sieving device, sieving device for developing device, and powder-charging device

ICHIKAWA HIDEO7 citations79

RICOH CO LTD

1 patent

US11320765B2May 3, 2022

Powder container, powder supply device, and image forming apparatus having large diameter and small diameter portions

RICOH CO LTD0 citations59

TAMAKI SHUNTAROH

1 patent

US12409971B2Sep 9, 2025

Packing member, toner container, and packing method

TAMAKI SHUNTAROH0 citations53