YK

Yoshinori Koyama

MI Ministry Of International Trade & Industry: 1 patents #189 of 582Top 35%
RI Riken: 1 patents #679 of 1,824Top 40%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
📍 Tsukuba, JP: #1,315 of 2,818 inventorsTop 50%
Overall (All Time): #2,189,991 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6723543 Mutant kanamycin nucleotidyltransferases from S. aureus Sigeyuki Yokoyama, Jun Hoseki, Takato Yano, Seiki Kuramitsu, Hiroyuki Kagamiyama 2004-04-20
5120658 Thermostable tryptophan synthetase gene and extremely thermophilic plasmid vector incorporating said gene Kensuke Furukawa, Noboru Tomizuka 1992-06-09