Hidetsugu Ohashi

NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%

SC Shinsei Kogyo Company: 1 patents #3 of 8Top 40%

📍 Dahe, CN: #50 of 100 inventorsTop 50%

Overall (All Time): #3,850,837 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5114799	Material for roofing and facing	Masayuki Kinugasa, Toshiro Adachi, Akihiro Nonomura, Waro Sekimoto	1992-05-19