MS

Masayoshi Satoo

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Overall (All Time): #3,937,826 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4866589 Voltage resonance type switching power source apparatus Norikazu Tokunaga, Hisao Amano, Teruaki Odaka, Yasuo Matsuda 1989-09-12