KH

Kazutoshi Higashiyama

HI Hitachi: 1 patents #856 of 3,149Top 30%
Ngk Spark Plug Co.: 1 patents #40 of 76Top 55%
Overall (1994): #109,195 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5276012 Laser-assisted CVD process forming oxide superconducting films Takahisa Ushida, Izumi Hirabayashi, Shoji Tanaka 1994-01-04