Hisashi Watanabe

NC Nippon Steel Chemical Co.: 1 patents #2 of 10Top 20%

📍 Kameyama, IL: #1 of 1 inventorsTop 100%

Overall (1989): #103,692 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4847353	Resins of low thermal expansivity	—	1989-07-11