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Shigetoshi Sumimoto — 1 Patent in 2021

A.A.L.M.T.: 1 patents #4 of 17Top 25%

SHSumitomo Electric Hardmetal: 1 patents #48 of 90Top 55%

Sumitomo Electric Industries: 1 patents #281 of 723Top 40%

Sumoto, JP: #2 of 6 inventorsTop 35%

Overall (2021): #260,003 of 548,734Top 50%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11007558	Diamond die	Makoto Yukawa, Bunya Suemitsu, Takuya Kinoshita, Yutaka Kobayashi, Akihiko Ueda +3 more	2021-05-18