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USPTO Patent Rankings Data through Sept 30, 2025
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Shigemi MUKAIYAMA — 1 Patent in 2019

AMAsahi Kasei Construction Materials: 1 patents #1 of 1Top 100%
Overall (2019): #272,393 of 560,194Top 50%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10253151 Phenolic resin foam and method for producing the same 2019-04-09