Inventor · disambiguated record

Tomio Kigawa

Also filed as: KIGAWA TOMIO

2 granted patents·25 citations·filing 1977–1983

61Inventor score

Technology areasE03C E21D

Files withKUBOTA LTD2

Top patents by PatentIndex Score

2 records

0160US4413929ARock boltKUBOTA LTD·Filed 1983·Granted Nov 8, 1983·15 cites·10 claims
0243US4121914APiping systems for drainage and piping members thereforKUBOTA LTD·Filed 1977·Granted Oct 24, 1978·10 cites·7 claims

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Tomio Kigawa — Patent Inventor | PatentIndex