KY

Kazuharu Yoshizuka

SC Sumitomo Metal Mining Co.: 1 patents #385 of 736Top 55%
TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #216 of 436Top 50%
TK The University Of Kitakyushu: 1 patents #4 of 18Top 25%
Overall (All Time): #1,779,192 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12090464 Method for producing precursor of lithium adsorbent Masatoshi Takano, Shin-ya Matsumoto, Osamu Ikeda, Yohei Kudo, Satoshi Asano +1 more 2024-09-17
5342526 Extraction agent for palladium and platinum and process of extracting same Katsutoshi Inoue, Yoshinari BABA, Masato Tazaki 1994-08-30