Inventor · disambiguated record
Akira Atsumi
Also filed as: ATSUMI AKIRA
5 granted patents·1 pending application·186 citations·filing 1983–2000
84Inventor score
Top patents by PatentIndex Score
6 records- 0185US4562700ARefrigeration systemHITACHI LTD·Filed 1984·Granted Jan 7, 1986·50 cites·18 claims
- 0283US4551983ARefrigeration apparatusHITACHI LTD·Filed 1984·Granted Nov 12, 1985·44 cites·14 claims
- 0382US4603556AControl method and apparatus for an air conditioner using a heat pumpHITACHI LTD·Filed 1985·Granted Aug 5, 1986·51 cites·12 claims
- 0465US4500035AExpansion valveHITACHI LTD·Filed 1983·Granted Feb 19, 1985·25 cites·5 claims
- 0554US4517811ARefrigerating apparatus having a gas injection pathHITACHI LTD·Filed 1983·Granted May 21, 1985·16 cites·10 claims
- 0641US2001028363A1Method for receiving and managing electronic files and file-managing device used thereforMITSUBISHI CORP AND STARNET CO·Filed 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Akira Atsumi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →