RY

Ryozo Yamashita

AS Ascii: 13 patents #3 of 28Top 15%
NS Nippon Gakki Seizo: 12 patents #17 of 332Top 6%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #357,902 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
10489340 Distributed computing system and distributed processing method 2019-11-26
5416497 Video display control system for animation pattern image Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1995-05-16
4897636 Video display control system for moving display images Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura, Minoru Morimoto 1990-01-30
4864289 Video display control system for animation pattern image Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1989-09-05
4812828 Video display processor Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1989-03-14
4804948 Video display control system Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1989-02-14
4747042 Display control system Takatoshi Ishii, Kazuhiko Nishi 1988-05-24
4737772 Video display controller Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1988-04-12
4737778 Video display controller Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1988-04-12
4731742 Video display control system Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura, Minoru Morimoto 1988-03-15
4684942 Video display controller Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1987-08-04
4660070 Video display processor Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1987-04-21
4635048 Video display controller Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura 1987-01-06
4628467 Video display control system Kazuhiko Nishi, Takatoshi Ishii, Shigemitsu Yamaoka, Takatoshi Okumura, Minoru Morimoto 1986-12-09