TO

Takashi Obikawa

SO Sony: 2 patents #626 of 3,273Top 20%
IC Idemitsu Kosan Co.: 1 patents #44 of 109Top 45%
Overall (2016): #94,177 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9461251 Anthracene derivative and organic electroluminescence device using the same Masahiro Kawamura, Shigeyuki Matsunami, Ichinori Takada, Yasunori Kijima 2016-10-04
9421515 Porous carbon material, adsorbent, oral adsorbent, medical adsorbent, filler for blood purification column, water purification adsorbent, cleansing agent, carrier, sustained release pharmaceutical, cell culture scaffold, mask, carbon/polymer composite, adsorbent sheet and functional food Makoto YOSHIZAKI, Hironori Iida, Shinichiro Yamada, Seiichiro Tabata, Kazuma Usami +4 more 2016-08-23