Inventor · disambiguated record
Keiji Tachibana
Also filed as: TACHIBANA KEIJI
6 granted patents·86 citations·filing 1978–2013
83Inventor score
Top patents by PatentIndex Score
6 records- 0173US9228946B2Analyzer, method for determining a dispensed liquid amount, and non-transitory computer readable mediumSYSMEX CORP·Filed 2013·Granted Jan 5, 2016·2 cites·16 claims
- 0265US5501082ARefrigeration purge and/or recovery apparatusHITACHI BUILDING EQUIPMENT ENG·Filed 1993·Granted Mar 26, 1996·37 cites·7 claims
- 0362US4295792AApparatus for controlling operation of fluid pressure raising systemHITACHI LTD·Filed 1978·Granted Oct 20, 1981·20 cites·25 claims
- 0456US6263696B1Air-cooled absorption type chiller heater and modification methodHITACHI BUILDING SYS CO LTD·Filed 2000·Granted Jul 24, 2001·13 cites·6 claims
- 0547US4432212AHermetic turbo-refrigerator apparatusHITACHI LTD·Filed 1979·Granted Feb 21, 1984·9 cites·12 claims
- 0637US4291587AMultistage speed change gear systemHITACHI LTD·Filed 1979·Granted Sep 29, 1981·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →