Assignee
HAYAKAWA KAZUHIRO
JP·4 granted patents·8 citations·filing 2005–2010
Top patents by PatentIndex Score
4 records- 0174US8141987B2Ink jet recording head, manufacturing method thereof, and electron deviceHAYAKAWA KAZUHIRO·Filed 2009·Granted Mar 27, 2012·4 cites·4 claims
- 0268US8238325B2Packet communication network and packet communication methodHAYAKAWA KAZUHIRO·Filed 2005·Granted Aug 7, 2012·4 cites·18 claims
- 0348US8219428B2System and method for determining a franchisee commitment fee based on a determined cost standardHAYAKAWA KAZUHIRO·Filed 2010·Granted Jul 10, 2012·0 cites·8 claims
- 0442US8562845B2Ink jet print head and method of manufacturing ink jet print headHAYAKAWA KAZUHIRO·Filed 2007·Granted Oct 22, 2013·0 cites·5 claims
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