MO

Masaaki Otsuru

HC Hodogaya Chemical Co.: 1 patents #201 of 359Top 60%
TO Tosoh: 1 patents #576 of 1,042Top 60%
📍 Dahe, CN: #50 of 100 inventorsTop 50%
Overall (All Time): #3,925,261 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820801 Polyphenylene sulfide containing covalently bonded chlorine in a reduced amount Hiroshi Inoue, Toshikazu Kato, Noriaki Emura 1989-04-11