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Akira Date

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #268,640 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6594442 Optical disk recording still image data, a method and apparatus for recording and playing back still image data to and from the optical disk Masahiro Kageyama, Tamotsu Ito, Kaoru Murase, Tomoyuki Okada 2003-07-15