TT

Tatsuya Takeuchi

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #108,277 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6628580 Optical recording and reproducing apparatus Takashi Kishimoto, Takeharu Yamamoto, Katsuya Watanabe 2003-09-30