Inventor · disambiguated record
Ryuzaburo Yajima
Also filed as: YAJIMA RYUZABURO
10 granted patents·3 pending applications·209 citations·filing 1981–2025
90Inventor score
Files withDAIKIN IND LTD13
Top patents by PatentIndex Score
13 records- 0194US11415345B2Refrigeration apparatusDAIKIN IND LTD·Filed 2018·Granted Aug 16, 2022·9 cites·10 claims
- 0292US10508847B2Refrigeration apparatusDAIKIN IND LTD·Filed 2013·Granted Dec 17, 2019·11 cites·20 claims
- 0391US4434844ACross-fin coil type heat exchangerDAIKIN IND LTD·Filed 1981·Granted Mar 6, 1984·58 cites·7 claims
- 0485US6536225B1Air conditionerDAIKIN IND LTD·Filed 2001·Granted Mar 25, 2003·50 cites·14 claims
- 0575US6481229B1Refrigerating deviceDAIKIN IND LTD·Filed 2000·Granted Nov 19, 2002·24 cites·84 claims
- 0667US6701744B1Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valveDAIKIN IND LTD·Filed 2000·Granted Mar 9, 2004·15 cites·26 claims
- 0766US6164086AAir conditionerDAIKIN IND LTD·Filed 1997·Granted Dec 26, 2000·28 cites·14 claims
- 0865US12085321B2Refrigeration cycle system and refrigerant recovery apparatusDAIKIN IND LTD·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 0964US2025116443A1Refrigerant amount measurement system and refrigerant use systemDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1063US2025190996A1Server system, refrigerant leakage repairing systemDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1160US2023296286A1Air conditionerDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 1252US6739143B1Refrigerating deviceDAIKIN IND LTD·Filed 2000·Granted May 25, 2004·6 cites·28 claims
- 1342US6569347B1Refrigerating machine oil and refrigerator using the sameDAIKIN IND LTD·Filed 1996·Granted May 27, 2003·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →