KY

Kei Yoshida

IC Idemitsu Kosan Co.: 3 patents #11 of 113Top 10%
KC Kyowa Kirin Co.: 1 patents #7 of 30Top 25%
📍 Sodegaura, PA: #1 of 1 inventorsTop 100%
Overall (2024): #48,662 of 561,600Top 9%
4
Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12077500 Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device Satomi TASAKI, Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Keiji Okinaka 2024-09-03
12054494 Compound with anticancer activity Kenji Uchida, Ryohei Kawai, Keisuke Yamamoto, Toshimi Kanai, Hideo Ikota +1 more 2024-08-06
11968894 Organic electroluminescent element, material for organic electroluminescent elements, and electronic device Toshinari Ogiwara, Satomi TASAKI 2024-04-23
11903308 Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device Masatoshi Saito, Ryoji Maeda, Masato Nakamura, Tetsuya Masuda 2024-02-13