Inventor · disambiguated record
Takeshi Hirota
Also filed as: HIROTA TAKESHI · KATABE KENICHI
7 granted patents·105 citations·filing 1978–2004
85Inventor score
Top patents by PatentIndex Score
7 records- 0188USD269674STelephoneKANDA TSUSHIN KOGYO KK·Filed 1981·Granted Jul 12, 1983·34 cites·1 claims
- 0272US4789381AFiber treating process and composition used thereforKAO CORP·Filed 1987·Granted Dec 6, 1988·26 cites·5 claims
- 0360US5580325ATooth skip preventing structure of endless power transmitting meansHONDA MOTOR CO LTD·Filed 1995·Granted Dec 3, 1996·19 cites·17 claims
- 0459US4144178AComposition for lubricating treatment of synthetic fibersKAO CORP·Filed 1978·Granted Mar 13, 1979·13 cites·17 claims
- 0554US7655064B2Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and deviceBABCOCK HITACHI KK·Filed 2004·Granted Feb 2, 2010·8 cites·16 claims
- 0644US4250047ALubricant compositions for synthetic fibers and method for lubricating synthetic fibersKAO CORP·Filed 1979·Granted Feb 10, 1981·5 cites·10 claims
- 0743US7824635B2Filter for exhaust gas from diesel engine and equipmentBABCOCK HITACHI KK·Filed 2004·Granted Nov 2, 2010·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →