Inventor · disambiguated record
Sei Yamamoto
Also filed as: YAMAMOTO SEI · YAMAMOTO Sei-ichiro
9 granted patents·7 pending applications·10 citations·filing 2009–2022
79Inventor score
Files withYAMAMOTO SEI3HAGIWARA HIROKI2PANASONIC IP MAN CO LTD2UMEMURA KAZUHIKO2YAMAMOTO Sei-ichiro2
Top patents by PatentIndex Score
16 records- 0179US9957402B2Compound, active energy ray curable composition, cured article thereof, printing ink, and inkjet recording inkDAINIPPON INK & CHEMICALS·Filed 2015·Granted May 1, 2018·2 cites·13 claims
- 0274US8399541B2Active energy ray-curable ink composition and printed matterSUWA YUKIE·Filed 2009·Granted Mar 19, 2013·6 cites·12 claims
- 0368US11548294B2Method of printing including applying a processing fluid and white ink to a substrate and device for such printingSAIGA TAKUYA·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 0466US11578220B2Ink, ink accommodating unit, printing device and printing methodRICOH CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·19 claims
- 0565US9275381B2Charging and billing system and billing deviceYAMAMOTO Sei-ichiro·Filed 2011·Granted Mar 1, 2016·1 cites·6 claims
- 0657US9016962B1Cover and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted Apr 28, 2015·1 cites·11 claims
- 0754US2023331000A1Printing method, printing apparatus, and printed matterYAMAMOTO SEI·Filed 2021·Application pending·0 cites
- 0854US2023220226A1White ink, non-white ink, ink set, printing set, printing method, and printing apparatusHAGIWARA HIROKI·Filed 2021·Application pending·0 cites
- 0954US2022056299A1Printing method, printing apparatus, and printed matterYAMAMOTO SEI·Filed 2021·Application pending·0 cites
- 1053US10178354B2Structure for adjusting exposure of imaging devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Jan 8, 2019·0 cites·19 claims
- 1149US2022177718A1Ink and image forming methodUMEMURA KAZUHIKO·Filed 2021·Application pending·0 cites
- 1248US2022056298A1Processing fluid, set of processing fluid and ink, printing method, and printing apparatusUMEMURA KAZUHIKO·Filed 2021·Application pending·0 cites
- 1346US2023051878A1Image printing method, image printing apparatus, and printed matterYAMAMOTO SEI·Filed 2022·Application pending·0 cites
- 1441US2022169034A1Processing fluid, method of producing printed matter, and device of producing printed matterHAGIWARA HIROKI·Filed 2021·Application pending·0 cites
- 1533US9200416B2Safety fenceYAMAMOTO Sei-ichiro·Filed 2011·Granted Dec 1, 2015·0 cites·5 claims
- 1631USD1073478SPackageYAMAMOTO KANPOH PHARMACEUTICAL CO LTD·Filed 2021·Granted May 6, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →