JH

Junzo Harada

IC Idemitsu Kosan Co.: 3 patents #409 of 1,237Top 35%
Overall (All Time): #1,669,691 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4803123 Process for production of fibrous carbon material — 1989-02-07
4704264 Process for production of silane — 1987-11-03
4605542 Process for producing silicon carbide whisker — 1986-08-12