HU

Hisashi Ubara

TK Toyo Boseki Kabushiki Kaisha: 1 patents #14 of 74Top 20%
Overall (2004): #76,100 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689437 Oxygen-absorbing material Tetsuo Kodama, Naoki Mizuno, Yoshimitsu Sakaguchi, Ken Takasugi, Syunji Kurahara +4 more 2004-02-10