HY

Hisao Yamauchi

Sumitomo Electric Industries: 4 patents #41 of 2,038Top 3%
TC Tohoku Electric Power Company: 2 patents #1 of 22Top 5%
Overall (1997): #7,920 of 185,788Top 5%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5674815 Oxide superconductor Seiji Adachi, Shoji Tanaka, Nobuo Mouri 1997-10-07
5670457 Oxide superconductor and method of producing same Seiji Adachi, Changqin Jin, Xiao-Jing Wu, Shoji Tanaka 1997-09-23
5652199 Method of manufacturing oxide superconductor Kazuyuki Isawa, Ayako Yamamoto, Seiji Adachi, Makoto Itoh 1997-07-29
5599775 (Hg Cu)Bg.sub.2 Ca.sub.2 Cu.sub.3 Oy oxide superconductor and method of preparing the same Makoto Itoh, Ayako Yamamoto, Kazuyuki Isawa, Seiji Adachi, Shoji Tanaka 1997-02-04