RK

Ryo Koike

NC Nippon Paper Industries Co.: 2 patents #176 of 535Top 35%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
KC Konishi Co.: 1 patents #27 of 62Top 45%
MC Max Co.: 1 patents #201 of 321Top 65%
TC Tocalo Co.: 1 patents #41 of 105Top 40%
Overall (All Time): #1,094,998 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12415916 Dispersion resin composition Shunji Sekiguchi, Ryuji Doi, Fumiyasu SAKAKIBARA, Takao Yoshimoto 2025-09-16
12071499 Modified polyolefin resin and dispersion composition thereof Fumiyasu SAKAKIBARA, Shunji Sekiguchi, Ryuji Doi 2024-08-27
11174812 Sliding member and production method therefor Kazuyoshi MANABE, Akihiro Kanno 2021-11-16
8393842 Strip of metallic fasteners adhered to each other Kunihiko Asano, Kunihiro Onishi, Ichinari Nakamura 2013-03-12