Inventor · disambiguated record
Naoki Shikazono
Also filed as: SHIKAZONO NAOKI
7 granted patents·5 pending applications·120 citations·filing 1996–2016
84Inventor score
Top patents by PatentIndex Score
12 records- 0192US5803165AHeat exchangerHITACHI LTD·Filed 1996·Granted Sep 8, 1998·72 cites·5 claims
- 0271US8266900B2Heat recovery systemSHIKAZONO NAOKI·Filed 2008·Granted Sep 18, 2012·7 cites·12 claims
- 0368US8291724B2Fin structure for fin tube heat exchangerSHIKAZONO NAOKI·Filed 2006·Granted Oct 23, 2012·4 cites·11 claims
- 0466US9891008B2Heat exchangerSHIKAZONO NAOKI·Filed 2008·Granted Feb 13, 2018·2 cites·8 claims
- 0565US6050328AHeat exchanger and air conditioner using sameHITACHI LTD·Filed 1998·Granted Apr 18, 2000·27 cites·10 claims
- 0664US9163880B2Heat exchangerSHIKAZONO NAOKI·Filed 2008·Granted Oct 20, 2015·2 cites·14 claims
- 0758US2016327348A1Corrugated fin and heat exchanger including the sameKOMATSU MFG CO LTD·Filed 2016·Application pending·0 cites
- 0852US2012318485A1Corrugated fin and heat exchanger including the sameYABE MITSUO·Filed 2011·Application pending·0 cites
- 0949US6948552B2Ceiling embedded type indoor unitHITACHI LTD·Filed 2001·Granted Sep 27, 2005·6 cites·7 claims
- 1047US2013206376A1Heat exchanger, refrigeration cycle device equipped with heat exchanger, or heat energy recovery deviceSHIKAZONO NAOKI·Filed 2012·Application pending·0 cites
- 1144US2013032320A1Heat exchangerUNIV TOKYO·Filed 2011·Application pending·0 cites
- 1233US2018372425A1Heat exchangerUNIV TOKYO·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Naoki Shikazono 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 →