Inventor · disambiguated record

Katsuhisa Asada

Also filed as: ASADA KATSUHISA

2 granted patents·6 citations·filing 2003–2019

44Inventor score

Technology areasC08L C09D

Files withPILOT CORPORATION KK1 PILOT INK CO LTD1

Top patents by PatentIndex Score

2 records

0158US7297730B2Ballpoint-pen ink compositionsPILOT INK CO LTD·Filed 2003·Granted Nov 20, 2007·6 cites·3 claims
0245US12139623B2Oil-based ink composition for writing board and marking pen incorporating samePILOT CORPORATION KK·Filed 2019·Granted Nov 12, 2024·0 cites·2 claims

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