Inventor · disambiguated record
Michio Kato
Also filed as: AYANO MASAMI · KATO MICHIO
13 granted patents·322 citations·filing 1973–2010
93Inventor score
Files withSUMITOMO CHEMICAL CO4G C DENTAL IND CORP2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2AKAHOSHI SUSUMU1ASAHI CHEMICAL IND1
Top patents by PatentIndex Score
13 records- 0190US4199410APurification of crude acrylic acidSUMITOMO CHEMICAL CO·Filed 1978·Granted Apr 22, 1980·35 cites·9 claims
- 0289US4265320AElectrically powered torque-controlled toolMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted May 5, 1981·66 cites·7 claims
- 0388US4618709AWaste water treatment in the production of methacrylic acidSUMITOMO CHEMICAL CO·Filed 1981·Granted Oct 21, 1986·34 cites·9 claims
- 0485US7344375B2Pushing device for tooth restoration material mixed and kneaded in capsuleG C DENTAL IND CORP·Filed 2006·Granted Mar 18, 2008·17 cites·7 claims
- 0583US4307257AProcess for production of tertiary butyl alcoholSUMITOMO CHEMICAL CO·Filed 1980·Granted Dec 22, 1981·27 cites·7 claims
- 0682US4457622AScrew inspection deviceNHK SPRING CO LTD·Filed 1982·Granted Jul 3, 1984·38 cites·7 claims
- 0771US6733170B2Mixer for capsule for dental restoration materialG C DENTAL IND CORP·Filed 2002·Granted May 11, 2004·20 cites·6 claims
- 0864US8294481B2HandlerAKAHOSHI SUSUMU·Filed 2010·Granted Oct 23, 2012·5 cites·4 claims
- 0963US6141395ASealed neutron tubeJAPAN NAT OIL CORP·Filed 1999·Granted Oct 31, 2000·48 cites·9 claims
- 1055US4029266AAutomatic thread winding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Jun 14, 1977·11 cites·9 claims
- 1148US4411793AProcess for the separation of elements by chromatographyASAHI CHEMICAL IND·Filed 1981·Granted Oct 25, 1983·9 cites·21 claims
- 1240US3968153AExtraction of acrylic acid and/or methacrylic acid with a solvent mixture of methylethylketone and xylene or ethylbenzeneSUMITOMO CHEMICAL CO·Filed 1973·Granted Jul 6, 1976·9 cites·9 claims
- 1323US4924479ACommunication control systemHITACHI LTD·Filed 1987·Granted May 8, 1990·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →