HO

Haruhisa Otsuka

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): #3,476,038 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6721019 Screen input type display device Masao Kono, Akira Kakinuma, Koji Ishii, Kazuo Ishii 2004-04-13