Inventor · disambiguated record
Hideo Katayama
Also filed as: KATAYAMA HIDEO
12 granted patents·6 pending applications·586 citations·filing 1981–2024
90Inventor score
Top patents by PatentIndex Score
18 records- 0192US4923586AEnzyme electrode unitDAIKIN IND LTD·Filed 1989·Granted May 8, 1990·411 cites·13 claims
- 0285US5288387AApparatus for maintaining the activity of an enzyme electrodeDAIKIN IND LTD·Filed 1991·Granted Feb 22, 1994·125 cites·3 claims
- 0381US4350326AApparatus for heat recovery from molten slagKAWASAKI HEAVY IND LTD·Filed 1981·Granted Sep 21, 1982·17 cites·16 claims
- 0474US2024318930A1Refrigerant pipe, heat exchanger, and method for producing refrigerant pipeDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 0568US7198906B2Drug sensitivity measuring methodDAIKIN IND LTD·Filed 2001·Granted Apr 3, 2007·2 cites·7 claims
- 0658US12038240B2Refrigerant pipe, heat exchanger, and method for producing refrigerant pipeDAIKIN IND LTD·Filed 2019·Granted Jul 16, 2024·0 cites·5 claims
- 0757US7261765B2Electrostatic precipitatorANZAI SETSU·Filed 2004·Granted Aug 28, 2007·15 cites·15 claims
- 0849US2005021347A1Sanitary measurement systemFiled 2001·Application pending·0 cites
- 0946US2007042348A1Colorimetric sensorAMANO YOSHIHISA·Filed 2004·Application pending·0 cites
- 1043US7081353B2Drug susceptibility measurement method and apparatus thereofDAIKIN IND LTD·Filed 2001·Granted Jul 25, 2006·0 cites·2 claims
- 1143US6061383AMethod and apparatus for tuning polychlorinated biphenyl to harmlessSETSU ANZAI·Filed 1999·Granted May 9, 2000·5 cites·2 claims
- 1242USD510519SContainer for test substanceDAIKIN IND LTD·Filed 2004·Granted Oct 11, 2005·6 cites·1 claims
- 1342US6372950B1Method of treating a radiation protectorANZAI SETSU·Filed 2000·Granted Apr 16, 2002·0 cites·1 claims
- 1437US2003172958A1Process cartridge, process cartridge recycling method and process cartridge recycling deviceFUJI XEROX CO LTD·Filed 2002·Application pending·0 cites
- 1537US2018209707A1Method of manufacturing evaporator for refrigeration apparatusDAIKIN IND LTD·Filed 2016·Application pending·0 cites
- 1636US7426230B2Sealed device for preventing exhaust gas leakageKATAYAMA HIDEO·Filed 2005·Granted Sep 16, 2008·0 cites·8 claims
- 1736US2004163701A1Solar batteryFiled 2003·Application pending·0 cites
- 1833US6122308AElectric resistance type melting furnaceANZAI SETSU·Filed 1999·Granted Sep 19, 2000·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →