YH

Yasufumi Horio

NI Ngk Insulators: 1 patents #71 of 196Top 40%
Overall (2003): #89,411 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6559738 Unidirectional transducer and saw filter comprising the same Tatsuya Tsuruoka, Kenji Suzuki 2003-05-06