SN

Shigeto Negishi

NC Nihon Seimitsu Sokki Co.: 1 patents #1 of 8Top 15%
Overall (2004): #115,782 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6817788 Diaphragm device Shigeki Saitoh, Takashi Tomaru 2004-11-16