MH

Masayoshi Hasegawa

NM Nihon Micronics: 1 patents #96 of 171Top 60%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,747,080 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11895459 Sound output device — 2024-02-06
7165975 Electrical connecting apparatus Yoshiei Hasegawa, Eichi Osato 2007-01-23