TH

Takahumi Hashimoto

ME Meidensha: 2 patents #147 of 555Top 30%
Overall (All Time): #2,343,393 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE32440 Vacuum circuit interrupter Yoshiyuki Innami 1987-06-16
4306128 Vacuum circuit interrupter Yoshiyuki Innami 1981-12-15