HY

Hidenori Yokoyama

HI Hitachi: 2 patents #622 of 3,771Top 20%
YA Yazaki: 1 patents #83 of 256Top 35%
Overall (2004): #27,997 of 270,089Top 15%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6762376 Circuit breaking apparatus Goro Nakamura, Takahiro Satoh, Hiroshi Kobayashi 2004-07-13
6708505 Air conditioner Hiroo Nakamura, Masayuki Nonaka, Atsushi Ohtsuka, Tsutomu Kurokawa 2004-03-23
6682322 Air-conditioner for use in an automobile Sunao Funakoshi, Masao Imanari, Masatsugu Chikano 2004-01-27