MJ

Masahisa Jumonji

AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
Overall (All Time): #2,184,003 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6950117 Thermal head Takashi Shirakawa, Satoshi Kubo 2005-09-27
6767081 Thermal head Takashi Shirakawa, Satoshi Kubo 2004-07-27