KT

Kyoichi Tomita

TC Toyo Gosei Kogyo Co.: 1 patents #1 of 2Top 50%
Overall (2003): #174,557 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6620957 Process for producing onium salt derivative and novel onium salt derivative Shinji Ishii 2003-09-16