YK

Youichi Konkawa

JS Jfe Steel: 2 patents #578 of 1,401Top 45%
HC H-One Co.: 1 patents #9 of 16Top 60%
Overall (All Time): #1,830,387 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11850647 Press form device and method for producing press-formed articles Hiroto Miyake, Toyohisa Shinmiya, Daisuke Toyoda, Hiroyuki Takebe 2023-12-26
11084080 Press form device and method for producing press-formed articles Hiroto Miyake, Toyohisa Shinmiya, Daisuke Toyoda, Hiroyuki Takebe 2021-08-10