Assignee
YAMAKAMI HIDEKI
JP·3 granted patents·20 citations·filing 2007–2009
Top patents by PatentIndex Score
3 records- 0189US8123846B2Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusYAMAKAMI HIDEKI·Filed 2009·Granted Feb 28, 2012·12 cites·11 claims
- 0282US8500265B2Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusYAMAKAMI HIDEKI·Filed 2009·Granted Aug 6, 2013·6 cites·15 claims
- 0371US8083341B2Thermal ink-jet ink and ink cartridge using the inkYAMAKAMI HIDEKI·Filed 2007·Granted Dec 27, 2011·2 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →