MT

Masanobu Takahama

SO Sony: 1 patents #734 of 2,234Top 35%
Overall (2002): #157,342 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6418038 Complex resonant DC-DC converter and high voltage generating circuit driven in a plurality of frequency regions Kiyokazu Nagahara 2002-07-09