HK

Hidenori Kosai

DC Daiwa Seiko Co.: 1 patents #129 of 217Top 60%
📍 Niiza, JP: #192 of 316 inventorsTop 65%
Overall (All Time): #3,402,896 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7305792 Tip rod Yoshinao Kato, Takenori Ohtsu, Hideyuki Naito, Tetsuo Akutsu, Katsuhiro Oikawa 2007-12-11