SR

Sigeru Ryugo

KS Kabushiki Kaisha Koden Seisakusho: 1 patents #5 of 14Top 40%
KA Kansei: 1 patents #40 of 117Top 35%
Overall (All Time): #3,673,420 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5706140 Optical distance measuring equipment Jun Nishino, Hiroshi Takeda, Hidefumi Ito, Takashi Yoshimura 1998-01-06