MM

Mitsumasa Muraishi

OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
📍 Yamanashi, JP: #1,094 of 1,957 inventorsTop 60%
Overall (All Time): #2,158,188 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7226847 Method of forming a semiconductor laser chip having a marker — 2007-06-05
6974761 Method of forming a semiconductor laser chip having a marker — 2005-12-13