YS

Yozo Shibata

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
HC Hitachi Engineering & Services Co.: 1 patents #1 of 6Top 20%
Overall (2004): #81,653 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6816048 Electromagnet and actuating mechanism for switch device, using thereof Ayumu Morita, Yasuaki Suzuki, Masato Yabu, Tooru Tanimizu, Takashi Kadowaki 2004-11-09