Inventor · disambiguated record

Hiroyuki Machiguchi

Also filed as: MACHIGUCHI HIROYUKI · NAGAO JUN-ICHI

2 granted patents·37 citations·filing 1977–1977

63Inventor score

Technology areasB01F

Files withDOWA MINING CO2

Top patents by PatentIndex Score

2 records

0167US4152409AMethod for carrying out air oxidation and for adding fine bubbles to a liquidDOWA MINING CO·Filed 1977·Granted May 1, 1979·25 cites·12 claims
0247US4101286ABubble forming device having no moving partsDOWA MINING CO·Filed 1977·Granted Jul 18, 1978·12 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →