HN

Hidetomo Nagahara

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #211,519 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6538363 Method of manufacturing a piezoelectric element Toshiharu Sato, Akihisa Adachi, Kiyohide Amemiya, Kazuhide Shioya, Emiko Igaki +1 more 2003-03-25