Inventor · disambiguated record
Makoto Katou
Also filed as: KATOU MAKOTO
8 granted patents·1 pending application·113 citations·filing 2000–2013
85Inventor score
Files withSUMITOMO SEIKA CHEMICALS4KANE KOUGYOU CO LTD1KATOU MAKOTO1MATSUSHITA ELECTRIC WORKS LTD1NAT INST FOR ADVANCED IND SCIENCE AND TECHNOLOGY1
Top patents by PatentIndex Score
9 records- 0193US7673701B2Power tool having control means for monitoring screw tightening operationsMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Mar 9, 2010·48 cites·7 claims
- 0292US6979722B2Process for production of alkyllene oxide polymersSUMITOMO SEIKA CHEMICALS·Filed 2002·Granted Dec 27, 2005·43 cites·7 claims
- 0379US7811874B2Method for manufacturing silicon carbide semiconductor device, and silicon carbide semiconductor deviceNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted Oct 12, 2010·6 cites·5 claims
- 0465US8793831B2Cleaning deviceKATOU MAKOTO·Filed 2011·Granted Aug 5, 2014·6 cites·13 claims
- 0556US6178998B1Reverse flow prevention apparatusKANE KOUGYOU CO LTD·Filed 2000·Granted Jan 30, 2001·10 cites·5 claims
- 0653US10633611B2Water-soluble metal working oil agentSUMITOMO SEIKA CHEMICALS·Filed 2013·Granted Apr 28, 2020·0 cites·12 claims
- 0750US9199901B2Method for producing medium-molecular-weight polyalkyleneoxideSUMITOMO SEIKA CHEMICALS·Filed 2012·Granted Dec 1, 2015·0 cites·9 claims
- 0844US2009036644A1Method of removing residual ethylene oxide monomer in polyethylene oxideSUMITOMO SEIKA CHEMICALS·Filed 2006·Application pending·0 cites
- 0938US7935628B2Silicon carbide semiconductor device and method for producing the sameNAT INST FOR ADVANCED IND SCIENCE AND TECHNOLOGY·Filed 2007·Granted May 3, 2011·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →