HH

Hirofumi Harada

NC Nippon Carbon Co.: 1 patents #1 of 5Top 20%
📍 Chiba, CA: #3 of 4 inventorsTop 75%
Overall (1982): #59,024 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4356158 Process for producing carbon fibers Toshikatsu Ishikawa, Haruo Teranishi, Akira Yokoyama, Tetsuo Yanagi 1982-10-26