Inventor · disambiguated record
Yasushi Tomiyama
Also filed as: TOMIYAMA YASUSHI
4 granted patents·1 pending application·20 citations·filing 2001–2020
66Inventor score
Top patents by PatentIndex Score
5 records- 0183US10458713B2Refrigerant heat exchangerMAEKAWA SEISAKUSHO KK·Filed 2016·Granted Oct 29, 2019·3 cites·3 claims
- 0255US11105564B2Plate stack and heat exchangerMAEKAWA SEISAKUSHO KK·Filed 2019·Granted Aug 31, 2021·0 cites·14 claims
- 0354US6434964B1Ice-making machine and ice-making methodMAEKAWA SEISAKUSHO KK·Filed 2001·Granted Aug 20, 2002·17 cites·8 claims
- 0445US11556091B2TimepieceCITIZEN WATCH CO LTD·Filed 2019·Granted Jan 17, 2023·0 cites·20 claims
- 0545US2024335843A1Gas-liquid separatorMAEKAWA SEISAKUSHO KK·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →