Inventor · disambiguated record
Isamu Toyama
Also filed as: TOYAMA ISAMU
5 granted patents·83 citations·filing 1996–2000
81Inventor score
Top patents by PatentIndex Score
5 records- 0161US6234207B1Device for changing flow of operating medium in air conditioning systemFUJI INJECTOR CORP·Filed 1999·Granted May 22, 2001·29 cites·21 claims
- 0255US5787930AHigh-low pressure passage switching device in heating-cooling apparatusFUJI INJECTOR CORP·Filed 1996·Granted Aug 4, 1998·21 cites·3 claims
- 0352US6351965B1Cooling and heating cycle apparatus and refrigerant cycle apparatusFUJI INTERNAT CORP·Filed 2000·Granted Mar 5, 2002·10 cites·10 claims
- 0446US5755111AHigh-low pressure passage switching device in heating-cooling apparatusFUJI INJECTOR CORP·Filed 1996·Granted May 26, 1998·17 cites·19 claims
- 0531US5944299ARotation switching mechanism in rotary type switching valveFUJI INJECTOR CORP·Filed 1996·Granted Aug 31, 1999·6 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →