Inventor · disambiguated record
Tomoyuki Hamachi
Also filed as: HAMACHI TOMOYUKI
6 granted patents·0 citations·filing 2019–2020
63Inventor score
Technology areasG03G
Top patents by PatentIndex Score
6 records- 0162US10884354B2Developer supply device and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·16 claims
- 0255US10649364B1Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted May 12, 2020·0 cites·13 claims
- 0352US11061347B2Printer having powder detection and supply conveyor controlFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jul 13, 2021·0 cites·16 claims
- 0450US10890861B1Powder storage height detection device and powder replenishing deviceFUJI XEROX CO LTD·Filed 2020·Granted Jan 12, 2021·0 cites·19 claims
- 0549US10877393B2Image forming deviceFUJI XEROX CO LTD·Filed 2019·Granted Dec 29, 2020·0 cites·17 claims
- 0644US10990034B2Powder storage height detection device and powder replenishing deviceFUJI XEROX CO LTD·Filed 2020·Granted Apr 27, 2021·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Tomoyuki Hamachi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →