MS

Minoru Shiozaki

NP Nippon Telegraph And Telephone Public: 2 patents #129 of 842Top 20%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,341,780 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4653594 Vibration generating apparatus Hiroshi Yamamoto, Shuichi Satoh, Yoshiyuki Iwai, Osamu Ae, Masao Suda +6 more 1987-03-31
4571122 Pipe laying apparatus Hiroshi Yamamoto, Shuichi Satoh, Yoshiyuki Iwai, Osamu Ae, Masao Suda +6 more 1986-02-18