Inventor · disambiguated record
Tatsuya Sugiyama
Also filed as: SUGIYAMA TATSUYA
8 granted patents·2 pending applications·183 citations·filing 1994–2017
86Inventor score
Files withHITACHI LTD4JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED2HITACHI LTD TRUSTEE FOR THE BE1JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD1KYOWA LTD1
Top patents by PatentIndex Score
10 records- 0186US6865898B2Air conditioning systemHITACHI LTD·Filed 2003·Granted Mar 15, 2005·68 cites·16 claims
- 0283US5435147AAir conditioning control systemHITACHI LTD·Filed 1994·Granted Jul 25, 1995·70 cites·12 claims
- 0367US10190795B2Air conditioner diagnostic system, air conditioner and mobile communication terminalJOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED·Filed 2014·Granted Jan 29, 2019·2 cites·9 claims
- 0465US6050328AHeat exchanger and air conditioner using sameHITACHI LTD·Filed 1998·Granted Apr 18, 2000·27 cites·10 claims
- 0562US6874692B2Monitoring center and service system of air conditionerHITACHI LTD TRUSTEE FOR THE BE·Filed 2004·Granted Apr 5, 2005·12 cites·5 claims
- 0652US9957073B2Bag sealing tape, and banding device and banding method using the bag sealing tapeKYOWA LTD·Filed 2017·Granted May 1, 2018·0 cites·6 claims
- 0748US6738014B2Monitoring center and service system of air conditionerHITACHI LTD·Filed 2001·Granted May 18, 2004·4 cites·10 claims
- 0845US10240810B2Display device and application programJOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED·Filed 2014·Granted Mar 26, 2019·0 cites·8 claims
- 0944US2012079793A1Bag Sealing Tape, and Banding Device and Banding Method Using the Bag Sealing TapeOUE HIDEKAZU·Filed 2011·Application pending·0 cites
- 1043US2017010014A1Air conditioner test operation application, and air conditioner test operation systemJOHNSON CONTROLS-HITACHI AIR CONDITIONING TECH (HONG KONG) LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →