RM

Ritsuo Mihira

KA Kao: 1 patents #1,961 of 3,221Top 65%
NC Nippon Signal Co.: 1 patents #38 of 78Top 50%
YA Yamatake: 1 patents #76 of 243Top 35%
Overall (All Time): #3,713,584 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619110 Safety ensuring apparatus Noboru Sugimoto, Masatoshi Suzuki, Koichi Futsuhara, Masayoshi Sakai 1997-04-08