SK

Shigeru Koyano

SC Sekisui Polymatech Co.: 3 patents #7 of 38Top 20%
PC Polymatech Co.: 2 patents #32 of 84Top 40%
Overall (All Time): #936,282 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12122916 Silicone composition and curable grease Takaaki Mizuno 2024-10-22
11610829 Heat-conductive sheet 2023-03-21
11085712 Heat-dissipating sheet Yoshifumi Iimuro, Yoshiya Sakaguchi 2021-08-10
7485822 Key sheet Yutaka Nakanishi, Motoki Ozawa 2009-02-03
7378607 Key sheet Yutaka Nakanishi, Motoki Ozawa 2008-05-27