YC

Yasutoshi Chiba

SP Seiko Precision: 1 patents #5 of 25Top 20%
Overall (2003): #89,571 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6642505 Reflection-type optical sensor Yoichi Nakano, Akira Ito, Hiroshi Takahashi 2003-11-04