Inventor · disambiguated record
Shohei Amakawa
Also filed as: AMAKAWA SHOHEI
6 granted patents·2 pending applications·42 citations·filing 2003–2015
76Inventor score
Top patents by PatentIndex Score
8 records- 0183US8450864B2Arrangement structure for control box and electric power converter in frame-mounted engine generatorKAWAKITA KEISUKE·Filed 2009·Granted May 28, 2013·18 cites·7 claims
- 0273USD490374SElectric generator incorporating exhaust heat recovery deviceYANMAR CO LTD·Filed 2003·Granted May 25, 2004·23 cites·1 claims
- 0360US9181911B2Gas engine system with detection function of abnormality occurrence of gas pressure detection mechanismFUJISAWA TOSHINOBU·Filed 2012·Granted Nov 10, 2015·1 cites·5 claims
- 0448US9360244B2Engine driven heat pumpYANMAR CO LTD·Filed 2014·Granted Jun 7, 2016·0 cites·2 claims
- 0543US9644870B2Engine driven heat pumpYANMAR CO LTD·Filed 2014·Granted May 9, 2017·0 cites·3 claims
- 0642US2015075206A1Engine driven heat pumpYANMAR CO LTD·Filed 2014·Application pending·0 cites
- 0741US10240523B2Heat pumpYANMAR CO LTD·Filed 2015·Granted Mar 26, 2019·0 cites·10 claims
- 0839US2011061833A1Stationary engine coolant circuitYANMAR CO LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →