SS

Syouji Shirai

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
📍 Mobara, JP: #511 of 731 inventorsTop 70%
Overall (All Time): #3,566,190 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6492766 Color cathode ray tube with wide deflection angle Mamoru Tsuzurahara, Kenichi Watanabe, Shinichi Kato, Go Uchida, Hirotsugu Sakamoto 2002-12-10