CY

Chunfu Yu

SK Showa Denko K.K.: 3 patents #10 of 119Top 9%
Overall (2017): #82,657 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9780385 Process for producing oxygen reducing catalyst and uses thereof Kazunori Ichioka, Takuya Imai 2017-10-03
9640801 Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same Masaki Horikita, Kunchan Lee, Ryuji Monden, Yasuaki Wakizaka, Takashi Sato +1 more 2017-05-02
9570755 Production process for electrode catalyst for fuel cell and uses thereof Takuya Imai, Kazunori Ichioka, Yasuaki Wakizaka, Takashi Sato 2017-02-14