Inventor · disambiguated record
Keiji Kamada
Also filed as: KAMADA KEIJI
4 granted patents·9 citations·filing 2000–2015
67Inventor score
Top patents by PatentIndex Score
4 records- 0163US10363397B2Catheter, catheter manipulation part, and catheter manufacturing methodSUMITOMO BAKELITE CO·Filed 2014·Granted Jul 30, 2019·3 cites·18 claims
- 0262US7976732B2Electroconductive composition and electroconductive film forming methodSUMITOMO METAL MINING CO·Filed 2007·Granted Jul 12, 2011·2 cites·10 claims
- 0348US9919135B2Sheath for gastrostoma, sheathed dilator, sheath for gastrostoma with insertion aid, gastrostomy catheter kit, and method of splitting sheath for gastrostomaSUMITOMO BAKELITE CO·Filed 2015·Granted Mar 20, 2018·0 cites·40 claims
- 0444US6508854B2Method of preparing magnetostrictive material in microgravity environmentNAT INST OF ADVANCED IND SCIEN·Filed 2000·Granted Jan 21, 2003·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →