YK

Yojiro Kakuma

NJ National Space Development Agency Of Japan: 1 patents #1 of 4Top 25%
📍 Miyoshi, JP: #16 of 54 inventorsTop 30%
Overall (1989): #41,059 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879874 Liquid fuel rocket engine Yukio Koyari, Eiji Sogame, Kanji Kishimoto 1989-11-14