HK

Haruhide Kawai

OI Okamoto Industries: 1 patents #1 of 4Top 25%
Overall (2005): #193,665 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863953 Surface material of urethane resin and a method for preparation thereof Toshimasa Mori, Yoshinari Hatori, Tetsuo Nodera 2005-03-08