MA

Minoru Ai

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #92,705 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5337033 Permanent magnet assembly for stably fixing denture Yohsuke Kinouchi, Hiroshi Mizutani, Osamu Okuno, Kiyotaka Yamauchi, Akira Yamataka +1 more 1994-08-09