Inventor · disambiguated record
Hirotaka Kado
Also filed as: KADO HIROTAKA
18 granted patents·453 citations·filing 1991–2016
95Inventor score
Top patents by PatentIndex Score
18 records- 0189US5236042AHeat exchanger and method of making the sameSANDEN CORP·Filed 1992·Granted Aug 17, 1993·64 cites·24 claims
- 0284US5975197AHeat exchangerSANDEN CORP·Filed 1998·Granted Nov 2, 1999·45 cites·8 claims
- 0381US6470703B2Subcooling-type condenserSANDEN CORP·Filed 2001·Granted Oct 29, 2002·32 cites·9 claims
- 0481US5918667AHeat exchangerSANDEN CORP·Filed 1997·Granted Jul 6, 1999·42 cites·6 claims
- 0580US5101887AHeat exchangerSANDEN CORP·Filed 1991·Granted Apr 7, 1992·44 cites·25 claims
- 0677US5787973AHeat exchangerSANDEN CORP·Filed 1996·Granted Aug 4, 1998·38 cites·13 claims
- 0773US5785119AHeat exchanger and method for manufacturing the sameSANDEN CORP·Filed 1996·Granted Jul 28, 1998·28 cites·9 claims
- 0871US5348083AHeat exchangerSANDEN CORP·Filed 1992·Granted Sep 20, 1994·29 cites·7 claims
- 0970US6189607B1Heat exchangerFiled 1999·Granted Feb 20, 2001·36 cites·51 claims
- 1065US6035931AHeader of heat exchangerSANDEN CORP·Filed 1996·Granted Mar 14, 2000·27 cites·7 claims
- 1161US6935413B2Heat exchangerSANDEN CORP·Filed 2003·Granted Aug 30, 2005·13 cites·15 claims
- 1259US5419042AMethod for temporarily assembling a heat exchangerSANDEN CORP·Filed 1994·Granted May 30, 1995·19 cites·5 claims
- 1353US9127868B2Heat exchanger and a heat pump using sameIWASAWA NAOTAKA·Filed 2011·Granted Sep 8, 2015·1 cites·4 claims
- 1451US6061904AHeat exchanger and method for manufacturing the sameSANDEN CORP·Filed 1998·Granted May 16, 2000·12 cites·10 claims
- 1549US10473401B2Heat exchangerSANDEN HOLDINGS CORP·Filed 2016·Granted Nov 12, 2019·0 cites·10 claims
- 1649US9593886B2Heat exchanger and heat pump device using the sameKATOU ISAO·Filed 2009·Granted Mar 14, 2017·0 cites·8 claims
- 1747US6209348B1Condenser equipped with receiverSANDEN CORP·Filed 1999·Granted Apr 3, 2001·13 cites·9 claims
- 1841US5402571AMethod of making a heat exchangerSANDEN CORP·Filed 1994·Granted Apr 4, 1995·10 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Hirotaka Kado 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 →