MH

Masakazu Hiroi

Canon: 47 patents #820 of 19,416Top 5%
OD Oki Data: 3 patents #239 of 635Top 40%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #52,689 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
4544148 Automatic original conveying device Tadayuki Kitajima, Kimiaki Hayakawa, Noriyoshi Ueda 1985-10-01