HY

Hiromichi Yamada

HI Hitachi: 1 patents #856 of 3,149Top 30%
KO Kasei Optonix: 1 patents #6 of 17Top 40%
Overall (1994): #123,942 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363013 Phosphor and cathode-ray tube using the same Hidetsugu Matsukiyo, Teruki Suzuki, Hajime Yamamoto, Yasuhiko Uehara, Yasukazu Morita +5 more 1994-11-08