YY

Yoshihiko Yamaguchi

HI Hitachi: 2 patents #899 of 4,225Top 25%
HC Hitachi Yonezawa Electronics Co.: 2 patents #3 of 12Top 25%
UM Uchiyama Manufacturing: 2 patents #1 of 12Top 9%
Overall (2003): #11,222 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6667193 Semiconductor device and a method of manufacturing the same Takao Matsuura, Shouichi Kobayashi, Kouji Tsuchiya 2003-12-23
6602571 Method for manufacturing magnetic encoders and magnetic encoders manufactured by using such method 2003-08-05
6592959 Encoder made of rubber material and method of manufacturing thereof Yasuo Taniguchi 2003-07-15
6590276 Semiconductor device and a method of manufacturing the same Takao Matsuura, Shouichi Kobayashi, Kouji Tsuchiya 2003-07-08