KO

Kouichiro Ohara

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #103,072 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5331770 Method for scraping off excessive portion of workpiece Masayuki ICHINOHE, Koichi Sugimoto, Kazuo Yamaguchi, Genji Itoh, Kenji Maeda 1994-07-26