SY

Seiichi Yamada

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #79,477 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5614138 Method of fabricating non-linear resistor Shigeru Tanaka, Moritaka Shoji, Shigehisa Motowaki, Ken Takahashi, Shingo Shirakawa +2 more 1997-03-25