YS

Yoshiaki Sakurai

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HC Hitachi Device Engineering Co.: 5 patents #95 of 514Top 20%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
JD Japan Display: 1 patents #900 of 1,204Top 75%
📍 Kokubunji, JP: #203 of 714 inventorsTop 30%
Overall (All Time): #575,159 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9086590 Liquid crystal display device Eiji Oohira 2015-07-21
8035780 Liquid crystal display device Hidenao Kubota, Yoshiaki Nakamura, Hiroaki Miwa, Shinji Tanabe 2011-10-11
8009252 Liquid crystal display device Masayuki Yanagihara, Masato Sawahata 2011-08-30
7969538 Liquid crystal display device Hidenao Kubota, Yoshiaki Nakamura, Hiroaki Miwa, Shinji Tanabe 2011-06-28
5398201 Bit-line drive circuit for a semiconductor memory Hiroaki Nambu, Noriyuki Homma, Kunihiko Yamaguchi, Hisayuki Higuchi, Kazuo Kanetani +4 more 1995-03-14
5255225 Semiconductor integrated circuit device and memory consisting of semiconductor integrated circuit Hiroaki Nambu, Noriyuki Homma, Kunihiko Yamaguchi, Kazuo Kanetani, Hisayuki Higuchi +8 more 1993-10-19
5163022 Semiconductor cell memory with current sensing Noriyuki Homma, Hiroaki Nambu, Kunihiko Yamaguchi, Tohru Nakamura, Youji Idei +3 more 1992-11-10
5086414 Semiconductor device having latch means Hiroaki Nambu, Noriyuki Homma, Kunihiko Yamaguchi, Kazuo Kanetani, Youji Idei +2 more 1992-02-04
4986666 Semiconductor memory device Noriyuki Homma, Hisayuki Higuchi, Yoji Idei, Hiroaki Nambu 1991-01-22