HK

Hiroya Koyama

KC Knc Laboratories Co.: 2 patents #3 of 38Top 8%
OB Oncolys Biopharma: 1 patents #5 of 17Top 30%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Johnson & Johnson: 1 patents #4,762 of 7,810Top 65%
Overall (All Time): #1,212,305 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9051288 Method for producing 4′-ethynyl d4T Katsuyuki Nagai, Shinya Kiguchi, William Ewan Hume, Satoshi Tsujimoto 2015-06-09
8569538 Acryloyl materials for molded plastics Masataka Nakamura, Mitsuru Yokota, Takehiro Kohara, Kimihiro Kamasaka, Shinya Kiguchi +1 more 2013-10-29
8299303 Process for producing a concentrated solution for a photoresist-stripping liquid having low water content Katsutoshi Hirose, Kimihiro Kamasaka, Taro Sasabe, Naoshi Kai 2012-10-30
7598408 Intermediates for synthesis of vitamin D derivatives Hidekazu Imahori, Daisuke Yoshihara, Yoshinori Sawashita, Sota Kurita, Yoshihiro Ichihara +2 more 2009-10-06