IH

Itaru Hasegawa

SC Sumitomo Bakelite Co.: 1 patents #12 of 56Top 25%
📍 Otaru, JP: #1 of 1 inventorsTop 100%
Overall (2004): #203,559 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692474 Recovery instrument Minoru Shibata, Haruhiko Masuda, Shiro Agehama 2004-02-17