RM

Ryoh Maruta

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
Overall (All Time): #3,443,586 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6866944 Automobile fuel container material excellent in environment compatibility and automobile fuel container Makoto Nakazawa, Kenichiroh Matsumura, Yoshinobu Matsumura, Shigeru Usuda, Mitsuhiko Hirano 2005-03-15