HA

Hiroaki Ayabe

SC Seirei Industry Co.: 2 patents #1 of 4Top 25%
YC Yanmar Diesel Engine Co.: 2 patents #1 of 20Top 5%
Overall (2002): #62,972 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

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