Inventor · disambiguated record
Kenji Tokusa
Also filed as: TOKUSA KENJI
9 granted patents·456 citations·filing 1990–1999
91Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0195US5214918ARefrigerator and method for indicating refrigerant amountHITACHI LTD·Filed 1990·Granted Jun 1, 1993·130 cites·15 claims
- 0289US5148977AControl system for air-conductionerHITACHI LTD·Filed 1991·Granted Sep 22, 1992·84 cites·3 claims
- 0384US5279131AMulti-airconditionerHITACHI LTD·Filed 1991·Granted Jan 18, 1994·65 cites·8 claims
- 0483US5277034AAir conditioning systemHITACHI LTD·Filed 1992·Granted Jan 11, 1994·56 cites·23 claims
- 0581US6253567B1Ice thermal storage type air conditioner and ice thermal storage tankHITACHI LTD·Filed 1999·Granted Jul 3, 2001·69 cites·12 claims
- 0673US5159817ARefrigerant path apparatusHITACHI LTD·Filed 1991·Granted Nov 3, 1992·39 cites·20 claims
- 0736US5065588AAir-conditioner systemHITACHI LTD·Filed 1990·Granted Nov 19, 1991·9 cites·5 claims
- 0830US5956962AAir conditionerHITACHI LTD·Filed 1997·Granted Sep 28, 1999·3 cites·4 claims
- 0928US5689965AAir conditionerHITACHI LTD·Filed 1996·Granted Nov 25, 1997·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →