RK

Ryuichiro Kataishi

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Kashihara, JP: #138 of 287 inventorsTop 50%
Overall (All Time): #2,340,599 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4640628 Composite fire sensor Hiroshi Seki 1987-02-03
4639605 Fire sensor device Hiroshi Seki 1987-01-27