TK

Takuzou Kawamura

SC Seirei Industry Co.: 2 patents #8 of 19Top 45%
YC Yanmar Diesel Engine Co.: 2 patents #7 of 96Top 8%
Overall (All Time): #2,215,269 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D460462 Backhoe Masami Miyanishi, Hiroaki Ayabe, Masao Nagata 2002-07-16
D458941 Backhoe Masami Miyanishi, Hiroaki Ayabe, Masao Nagata 2002-06-18