SK

Shoji Konta

CC Central Japan Railway Comany: 1 patents #1 of 12Top 9%
NC Nhk Spring Co.: 1 patents #5 of 54Top 10%
Overall (2002): #118,305 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6439552 Overhead wire tensioning device Satoshi Ageishi, Hiroshi Amano, Yoshio Narumiya, Toru Uchikoshi, Yoshinori Wakabayashi +2 more 2002-08-27