MY

Masahiko Yamagata

SC Sekisui Chemical Co.: 2 patents #358 of 908Top 40%
TC Tokuyama Sekisui Co.: 2 patents #10 of 27Top 40%
Overall (All Time): #1,781,376 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12110385 Chlorinated vinyl chloride resin Kenichi Matsumura, Norikazu Mashino, Kento Murakami, Nami Nakajima, Yasunari Kusaka +1 more 2024-10-08
12104051 Chlorinated vinyl chloride-based resin Kenichi Matsumura, Norikazu Mashino, Kento Murakami, Nami Nakajima, Yasunari Kusaka +1 more 2024-10-01