HY

Hisao Yamauchi

HI Hitachi: 1 patents #856 of 3,149Top 30%
HC Hokkaido Electric Power Co.: 1 patents #1 of 6Top 20%
MM Mitsubishi Materials: 1 patents #34 of 129Top 30%
Overall (1994): #31,505 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5376309 Boride materials for electronic elements and method of preparing the same Kazuyuki Hamada, Nobuyuki Sugii, Mitsunobu Wakata, Kohichi Kubo, Kiyotaka Matsuura 1994-12-27
5318745 Oxide superconductor and manufacturing method thereof via HIP and controlling the oxygen partial pressure Takeshi Sakurai, Toru Yamashita, Shoji Tanaka 1994-06-07