Inventor · disambiguated record
Shoji Akatsu
Also filed as: AKATSU SHOJI
9 granted patents·4 pending applications·17 citations·filing 2009–2024
82Inventor score
Top patents by PatentIndex Score
13 records- 0182US9446609B2Cutter device and printing apparatusSEIKO EPSON CORP·Filed 2014·Granted Sep 20, 2016·3 cites·10 claims
- 0281US12472758B2Printing deviceSEIKO EPSON CORP·Filed 2023·Granted Nov 18, 2025·0 cites·8 claims
- 0378US8678690B2Cutter device and printing apparatusSEIKO EPSON CORP·Filed 2013·Granted Mar 25, 2014·2 cites·7 claims
- 0477US8870366B2Medium loading apparatus and recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Oct 28, 2014·4 cites·6 claims
- 0575US8459887B2Cutter device and printing apparatusYAMASHITA NORIHIRO·Filed 2009·Granted Jun 11, 2013·3 cites·8 claims
- 0673US8845089B2Medium loading device and recording apparatus for use with roll paperSEIKO EPSON CORP·Filed 2013·Granted Sep 30, 2014·3 cites·10 claims
- 0765US8016502B2Cutter device and recording apparatusSEIKO EPSON CORP·Filed 2009·Granted Sep 13, 2011·2 cites·5 claims
- 0861US12441111B2Recording deviceSEIKO EPSON CORP·Filed 2023·Granted Oct 14, 2025·0 cites·10 claims
- 0957US2025162335A1Printing apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1054US2024140117A1Printing apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1154US2025206026A1Liquid ejecting deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1246US2011052300A1Cutting apparatus and recording apparatusSEIKO EPSON CORP·Filed 2010·Application pending·0 cites
- 1344US9302510B2Medium loading device and recording apparatusSEIKO EPSON CORP·Filed 2013·Granted Apr 5, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →