HY

Hiroyasu Yashima

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
📍 Nanbu, JP: #734 of 1,154 inventorsTop 65%
Overall (All Time): #3,589,698 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6268691 Red emitting phosphor for cathode ray tube Hirofumi Takemura, Satoshi Sugano, Yohe Shimizu, Tsuyoshi Oyaizu, Akira Mikami 2001-07-31