ET

Eisaku Tsubota

YC Yamaichi Electronics Co.: 3 patents #43 of 159Top 30%
Overall (All Time): #1,587,876 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7230830 Semiconductor device socket Ryo Ujike, Takahiro Oikawa, Katsumi Suzuki, Eiji Kobori 2007-06-12
5807118 IC socket 1998-09-15
5352124 Socket for IC package Noriyuki Matsuoka 1994-10-04