YK

Yoshiyuki Kawashima

OC Osaka Gas Co.: 1 patents #18 of 85Top 25%
Overall (1994): #48,611 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5293750 Control system for liquefied gas container Itsuro Tamura, Tsutomu Takae, Kazunori Kawanishi 1994-03-15