RY

Ryohkan Yuasa

SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
📍 Tsukuba, JP: #876 of 2,818 inventorsTop 35%
Overall (All Time): #1,282,225 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5880069 Process of making high T.sub.c Josephson junction device Masao Nakao, Hiroaki Furukawa, Shuji Fujiwara 1999-03-09
5141919 Superconducting device and method of producing superconducting thin film Masao Nakao, Hideki Kuwahara, Atsuo Mizukami, Masaaki Nemoto 1992-08-25
5128315 Superconducting device and method of producing superconducting thin film Masao Nakao, Hideki Kuwahara, Atsuo Mizukami 1992-07-07
5122503 Superconducting material and method of producing same Masaru Yamano, Atsuo Mizukami, Masao Nakao, Shingo Terakado, Masaaki Nemoto +2 more 1992-06-16