KK

Kiyomi Komathuzaki

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,343,039 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4669361 Vacuum actuator Tosikazu Ito, Kenichi Chonan, Kiyoshi Horibe 1987-06-02
4515066 Vacuum actuator Tosikazu Ito, Kenichi Chonan, Kiyoshi Horibe 1985-05-07