Inventor · disambiguated record
Akimichi Watanabe
Also filed as: WATANABE AKIMICHI
8 granted patents·2 pending applications·148 citations·filing 1996–2005
88Inventor score
Top patents by PatentIndex Score
10 records- 0177US5787973AHeat exchangerSANDEN CORP·Filed 1996·Granted Aug 4, 1998·38 cites·13 claims
- 0273US5785119AHeat exchanger and method for manufacturing the sameSANDEN CORP·Filed 1996·Granted Jul 28, 1998·28 cites·9 claims
- 0365US6035931AHeader of heat exchangerSANDEN CORP·Filed 1996·Granted Mar 14, 2000·27 cites·7 claims
- 0464US6945321B2Heat exchangersSANDEN CORP·Filed 2002·Granted Sep 20, 2005·8 cites·9 claims
- 0562US6543530B2Heat exchanger having an improved pipe connecting structureSANDEN CORP·Filed 2001·Granted Apr 8, 2003·12 cites·3 claims
- 0661US6257325B1Heat exchangerSANDEN CORP·Filed 1999·Granted Jul 10, 2001·23 cites·8 claims
- 0752US7530387B2Heat exchangersSANDEN CORP·Filed 2005·Granted May 12, 2009·0 cites·18 claims
- 0851US6061904AHeat exchanger and method for manufacturing the sameSANDEN CORP·Filed 1998·Granted May 16, 2000·12 cites·10 claims
- 0948US2006119098A1Pipe Joint Structures and Methods of Manufacturing Such StucturesCHIBA TOMOHIRO·Filed 2005·Application pending·0 cites
- 1044US2006119099A1Pipe joint structures and methods of manufacturing such structuresCHIBA TOMOHIRO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →