HH

Hisayasu Honma

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,796,102 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5307214 Magnetic recording apparatus Kanji Kawakami, Yoshiakira Karakama, Masayuki Takagi, Takayoshi Ohtsu, Tetsuo Kobayashi +2 more 1994-04-26