KY

Koshiro Yamakawa

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
TC Toray Engineering Co.: 1 patents #46 of 169Top 30%
📍 Kashiwara, JP: #99 of 221 inventorsTop 45%
Overall (All Time): #1,807,512 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11651124 Anti-warping design method for resin molded article, recording medium, and anti-warping design device for resin molded article Ryo Nakano, Akira Hyakusai, Shun IGARASHI 2023-05-16
7281855 Tapered roller bearing and final reduction gear Hiroshi Ueno, Kazutoshi Toda, Hirofumi Dodoro, Shigeo Kamamoto, Hiroki Matsuyama +8 more 2007-10-16