TO

Teruhiko Ohzuchi

MC Mitsumi Electric Co.: 1 patents #527 of 935Top 60%
Overall (All Time): #3,388,731 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7233559 Optical disc drive and method of updating firmware Hiromichi Tanimukai 2007-06-19