KI

Keiichi Ishiyama

SI Seiko Instruments: 1 patents #46 of 126Top 40%
Overall (1997): #120,196 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5667426 Method of polishing the end face of a ferrule on an optical connector Kohji Minami, Hiroyuki Tokita, Nobuo Suzuki 1997-09-16