YH

Yoshitaka Hamashima

NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
TI Takasago International: 1 patents #239 of 465Top 55%
Overall (All Time): #1,580,869 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7351849 Process for producing optically active β-amino acid derivatives Mikiko Sodeoka 2008-04-01
6677461 Ligands and asymmetric catalysts made by using the same Masakatsu Shibasaki, Motomu Kanai 2004-01-13
6248918 Optically active binaphthyl compound and method for producing an optically active cyanohydrin compound employing the binaphthyl compound Masakatsu Shibasaki, Motomu Kanai 2001-06-19