YH

Yusuke Harayama

PC Press Kogyo Co.: 2 patents #1 of 10Top 10%
Caterpillar: 2 patents #59 of 710Top 9%
Overall (2011): #55,620 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8029044 Cab structure of construction equipment Eiji Akahane, Takayuki Yuasa, Kazushige Tasaki, Masayoshi Nakajima, Robert D. Clausen +2 more 2011-10-04
7922237 Guide-rail structure of front window in working vehicle Eiji Akahane, Kazushige Tasaki, Masayoshi Nakajima, Tetsuji Takaoka, Teruyuki Yamada +1 more 2011-04-12