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USPTO Patent Rankings Data through Dec 31, 2025
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Ryusuke Tsubota — 1 Patent in 2019

DADaihen: 1 patents #7 of 28Top 25%
Osaka, JP: #1,544 of 3,968 inventorsTop 40%
Overall (2019): #287,233 of 560,194Top 55%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10421122 Metal powder, method of producing additively-manufactured article, and additively-manufactured article Junichi Tanaka, Yohei Oka, Takayuki Nakamoto, Takahiro SUGAHARA, Mamoru Takemura +1 more 2019-09-24