Inventor

TSUGAWA MASAKI

JP5 patents

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

RICOH CO LTD

2 patents

US10746583B2Aug 18, 2020

Water content measuring device, measuring method, and image forming device

RICOH CO LTD0 citations39

US10488787B2Nov 26, 2019

Remaining powder amount detection device, image forming device, and remaining powder amount detection method

RICOH CO LTD0 citations39

RICOH KK

1 patent

US7734198B2Jun 8, 2010

Image forming apparatus and wireless communication device

RICOH KK3 citations59

FUJITA HAYATO

1 patent

US10571841B2Feb 25, 2020

Thickness detector and image forming apparatus

FUJITA HAYATO0 citations36

TSUGAWA MASAKI

1 patent

US8861993B2Oct 14, 2014

Image forming apparatus, storage unit controlling method, and storage unit controlling program product

TSUGAWA MASAKI0 citations30