RO

Rikimasa Ohishi

Shimano: 3 patents #12 of 75Top 20%
Overall (2002): #22,271 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6491144 Piston assembly for a disc brake Toshiyuki Ueda 2002-12-10
6401882 Heat insulator for disc brake Toshiyuki Ueda 2002-06-11
6347689 Roll back seal for disc brake 2002-02-19