Inventor · disambiguated record
Youichi Sugiyama
Also filed as: SUGIYAMA YOUICHI
6 granted patents·5 pending applications·102 citations·filing 1991–2008
85Inventor score
Files withMITSUBISHI ELECTRIC CORP8ARAI HIDEMOTO1MITSUBISHI PAPER MILLS LTD1MITSUI SHIPBUILDING ENG1
Top patents by PatentIndex Score
11 records- 0195US7320361B2Heat exchangerMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 22, 2008·36 cites·8 claims
- 0289US8590606B2Heat exchange element and manufacturing method thereof, heat exchanger, and heat exchange ventilatorARAI HIDEMOTO·Filed 2007·Granted Nov 26, 2013·22 cites·8 claims
- 0368US7299862B2Total heat exchanging elementMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Nov 27, 2007·9 cites·3 claims
- 0467US7188665B2Heat exchanger and heat exchanger ventilatorMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 13, 2007·11 cites·2 claims
- 0560US2008047699A1Total heat exchanging elementMITSUBISHI PAPER MILLS LTD·Filed 2007·Application pending·0 cites
- 0658US2008210412A1Heat exchangerMITSUBISHI ELECTRIC CORP·Filed 2008·Application pending·0 cites
- 0755US2010178157A1Heat exchange element, manufacturing method thereof, and heat exchange ventilatorMITSUBISHI ELECTRIC CORP·Filed 2007·Application pending·0 cites
- 0854US2006168813A1Heat exchanger and heat exchange ventilatorMITSUBISHI ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 0952US6076598AOpposed flow heat exchangerMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jun 20, 2000·17 cites·4 claims
- 1052US2008105418A1Heat Exchange Element and Heat Exchange Ventilator Including the SameMITSUBISHI ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 1142US5380483AVibration-damping alloyMITSUI SHIPBUILDING ENG·Filed 1991·Granted Jan 10, 1995·7 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →