Inventor · disambiguated record
Kiyoshi Ishihama
Also filed as: ISHIHAMA KIYOSHI
3 granted patents·1 pending application·3 citations·filing 2012–2014
51Inventor score
Top patents by PatentIndex Score
4 records- 0173US9772146B2Plate heat exchangerHISAKA WORKS LTD·Filed 2012·Granted Sep 26, 2017·3 cites·6 claims
- 0249US9933211B2Plate heat exchangerHISAKA WORKS LTD·Filed 2014·Granted Apr 3, 2018·0 cites·4 claims
- 0344US2014338870A1Plate heat exchangerHISAKA WORKS LTD·Filed 2012·Application pending·0 cites
- 0435US9927186B2Plate heat exchangerHIWATASHI ISAMU·Filed 2012·Granted Mar 27, 2018·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →