Inventor · disambiguated record
Tetsuya Ishiyama
Also filed as: ISHIYAMA TETSUYA
3 granted patents·2 pending applications·5 citations·filing 2013–2024
53Inventor score
Files withBROTHER IND LTD5
Top patents by PatentIndex Score
5 records- 0180US10409415B2Information input deviceBROTHER IND LTD·Filed 2017·Granted Sep 10, 2019·5 cites·7 claims
- 0244US2025001784A1PrinterBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 0333US11778116B2Printing device operable with power from battery and external power sourceBROTHER IND LTD·Filed 2021·Granted Oct 3, 2023·0 cites·10 claims
- 0432US2013258394A1Printing apparatusBROTHER IND LTD·Filed 2013·Application pending·0 cites
- 0523US9290024B2PrinterBROTHER IND LTD·Filed 2015·Granted Mar 22, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →