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KH

Kunikazu Hirosawa — 1 Patent in 2019

NCNittobo Acoustic Engineering Co.: 1 patents #1 of 1Top 100%
Overall (2019): #379,355 of 560,194Top 70%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10319121 Acoustic performance calculation device, acoustic performance calculation method, and acoustic performance calculation program 2019-06-11