KK

Katsumi Koyama

TC Tgk Co.: 1 patents #4 of 11Top 40%
Overall (2002): #179,809 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6390441 Solenoid operated pilot valve Tokumi Tsugawa, Shinji Saeki 2002-05-21