KO

Katsuyuki Ohta

CI Ciba-Geigy: 1 patents #136 of 476Top 30%
Shimano: 1 patents #18 of 41Top 45%
Overall (1997): #34,054 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5655629 Bicycle brake shoe Shinichi Takizawa 1997-08-12
5645974 Process for the production of printing plates Toshiya Takagi, Toshimi Aoyama 1997-07-08