Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Showa Denko K.K. › Ryujin ISHIUCHI
RI

Ryujin ISHIUCHI — 1 Patent in 2021

SKShowa Denko K.K.: 1 patents #55 of 159Top 35%
Overall (2021): #278,330 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10899897 Resin composition, cured product thereof, and friction stir welding method — 2021-01-26

Nearby-Ranked Inventors

Ryoichi Isomura1
Ryosuke ISOMURA1
Ryosuke Isobe1
Ryuichi Ishizuka1
Ryuichi Ishizu1
Ryuichi Ishitobi1
Ryuichiro ISHITANI1
Ryuji Ishimoto1
Ryuichi Ishikuri1