Inventor

IWATA AKIKAZU

JP6 patents

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

RICOH CO LTD

2 patents

US10363757B2Jul 30, 2019

Sheet processing device and image forming system

RICOH CO LTD9 citations80

US10926970B2Feb 23, 2021

Post-processing apparatus, image forming apparatus incorporating the same, and image forming system incorporating the same

RICOH CO LTD6 citations70

IWATA AKIKAZU

1 patent

US10105968B2Oct 23, 2018

Sheet processing device and image forming system

IWATA AKIKAZU9 citations76

TANAKA YUSUKE

1 patent

US12428248B2Sep 30, 2025

Sheet processing apparatus, image forming apparatus, and image forming system

TANAKA YUSUKE0 citations47

FUKUHARA TAKUYA

1 patent

US12269701B2Apr 8, 2025

Sheet processing apparatus, image forming apparatus, and image forming system

FUKUHARA TAKUYA0 citations45

MOCHIZUKI TAKATO

1 patent

US12162709B2Dec 10, 2024

Image forming apparatus

MOCHIZUKI TAKATO0 citations41