YT

Yasuo Tatsumi

SC Sumitomo Bakelite Co.: 1 patents #4 of 56Top 8%
SC Sumitomo Chemical: 1 patents #103 of 341Top 35%
Overall (2002): #87,914 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6469077 Polyphenylene ether resin composition Satoru Moritomi 2002-10-22