JK

Junji Kutsuzawa

TC Tokyo Ohka Kogyo Co.: 1 patents #23 of 59Top 40%
Overall (2002): #182,345 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6423139 Chemical liquid treatment apparatus Futoshi Shimai, Koichi Nagasawa 2002-07-23