KW

Kazuhiro Watanabe

NT Ntn: 1 patents #814 of 1,364Top 60%
Overall (All Time): #4,146,622 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10465140 Grease composition Masaharu Inoue, Tomoyoshi Izutsu, Takayuki Kawamura, Hiroyuki Amari, Minoru Hasegawa +1 more 2019-11-05