HY

Hachiro Yamada

NE Nec: 11 patents #1,181 of 14,502Top 9%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #426,148 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7023406 Method and apparatus for enhancing peak luminance on plasma display panel Keiji Nunomura, Yoshio Sano, Toshiyuki Akiyama 2006-04-04
6340961 Method and apparatus for displaying moving images while correcting false moving image contours Akira Tanaka, Takuya Watanabe 2002-01-22
6323880 Gray scale expression method and gray scale display device 2001-11-27
6275203 Plasma display panel with a structure capable of reducing various noises 2001-08-14
6045746 Method for producing resin article having undercut shape Shozo Komine, Yoshiki Nishigaki 2000-04-04
5455784 Associative memory device with small memory cells selectively storing data bits and don't care bits 1995-10-03
5371697 Associative memory device equipped with associative memory cells implemented by pairs of electrically erasable and programmable memory transistors 1994-12-06
5175860 System string search system using matrix memory?comparator with columns simultaneously comparing with symbols of string supplied in parallel from a column of input shift registers 1992-12-29
4985861 High speed digital signal processor for signed digit numbers Masakazu Yamashina, Tadayoshi Enomoto 1991-01-15
4907194 String comparator for searching for reference character string of arbitrary length Kousuke Takahashi 1990-03-06
4755974 Content-addressable memory Kousuke Takahashi 1988-07-05
4635226 Bloch line pair driving device capable of quickly driving each Bloch line pair at a low voltage Kousuke Takahashi 1987-01-06