NK

Naohisa Koyanagi

TC Tokyo Parts Industrial Co.: 1 patents #5 of 6Top 85%
Overall (2002): #147,977 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6380651 Brushless motor having resin bearing Tadao Yamaguchi, Akihisa Inoue 2002-04-30