HT

Hiroaki Takebayashi

KC Koyo Seiko Co.: 1 patents #24 of 92Top 30%
📍 Shibushi, JP: #3 of 6 inventorsTop 50%
Overall (2002): #204,620 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6490137 Information equipment with polymer film in bearing and disk Hiroshi Toyota, Kazunori Hayashida, Terukazu Karashima 2002-12-03