Inventor · disambiguated record

Naohiro Katou

Also filed as: KATOU NAOHIRO

2 granted patents·8 citations·filing 2011–2016

53Inventor score

Technology areasB43K H01Q

Files withKATOU NAOHIRO1 MITSUBISHI PENCIL CO1

Top patents by PatentIndex Score

2 records

0186US10569596B2Writing tool refill and writing tool using sameMITSUBISHI PENCIL CO·Filed 2016·Granted Feb 25, 2020·5 cites·8 claims
0254US8508948B2Communication apparatusKATOU NAOHIRO·Filed 2011·Granted Aug 13, 2013·3 cites·5 claims

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Naohiro Katou — Patent Inventor | PatentIndex