YH

Yoshiro Hanayama

NC Nippon Shokubai Co.: 2 patents #486 of 1,108Top 45%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #2,235,585 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6034264 Method for production of nuclear halogenated aromatic compound possessing cyano groups Osamu Kaieda, Koichi Hirota, Teruhisa Kajiwara, Norimasa Okuda, Hisakazu Shindo +4 more 2000-03-07
5789582 Method for production of nuclear halogenated aromatic compound possesing cyano groups Osamu Kaieda, Koichi Hirota, Teruhisa Kajiwara, Norimasa Okuda, Hisakazu Shindo +4 more 1998-08-04