YF

Yasuo Fujima

Kubota: 2 patents #849 of 2,059Top 45%
AM Akashic Memories: 1 patents #14 of 23Top 65%
SI Silmag: 1 patents #3 of 8Top 40%
Overall (All Time): #2,233,663 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6014292 Magnetic recording medium and magnetic head assembly with a medium magnetic coating having a high product of residual magnetization and thickness Jean-Pierre Lazzari, Yoshinobu Okumura, Joel R. Weiss 2000-01-11
4509614 Working vehicle equipped with engine automatic stop device Niro Bando, Kazuaki Kurohara, Fumihiro Ikeda, Kenzo Usiro, Hiroyuki Ogasawara 1985-04-09