TO

Takashi Ohtsuka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Canon: 1 patents #1,172 of 2,554Top 50%
Overall (2003): #40,655 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6639421 Measuring apparatus and method for measuring characteristic of solar cell Takehito Yoshino 2003-10-28
6541278 Method of forming film for semiconductor device with supercritical fluid Kiyoyuki Morita, Michihito Ueda 2003-04-01