KI

Keiichi Iwasaki

Ricoh Company: 13 patents #1,714 of 9,818Top 20%
SO Sony: 2 patents #12,963 of 25,231Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #297,855 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
9813068 Spread spectrum clock generator, electronic apparatus, and spread spectrum clock generation method 2017-11-07
9396789 Memory control device and a delay controller 2016-07-19
8432754 Memory control apparatus and mask timing adjusting method 2013-04-30
8064146 Image pickup apparatus 2011-11-22
7698484 Information processor configured to detect available space in a storage in another information processor Junichi Ikeda, Koji Oshikiri, Noriyuki Terao, Atsuhiro Oizumi, Yutaka Maita +8 more 2010-04-13
7671919 Camera Yukimasa Yamaguchi, Kiyoshi Nakagawa 2010-03-02
7664904 High speed serial switch fabric performing mapping of traffic classes onto virtual channels Koji Oshikiri, Noriyuki Terao, Junichi Ikeda, Atsuhiro Oizumi, Satoru Numakura +8 more 2010-02-16
7518946 Memory control device 2009-04-14
7161854 Jitter and skew suppressing delay control apparatus 2007-01-09
5970602 Head actuator assembly and method for fabricating the same Yoshinao Harada, Yoshiaki Sonobe, Hajime Tokumitsu, Kazuya Takeda 1999-10-26
5870074 Image display control device, method and computer program product 1999-02-09
5828384 Image display control device, method and computer program product Toshihiro Tsukagoshi 1998-10-27
5355098 Phase-locked loop with memory storing control data controlling the oscillation frequency 1994-10-11
5107278 Image forming apparatus Kazuyuki Shimada, Yoshiharu Niito, Yukitoshi Kiya, Hideo Azumai, Takahiro Yagishita +1 more 1992-04-21
5019913 Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems Yukitoshi Kiya, Takahiro Yagishita, Masayoshi Miyamoto, Kazuyuki Shimada, Hideo Azumai +1 more 1991-05-28
4977414 Image forming apparatus Kazuyuki Shimada, Yoshiharu Niito, Yikitoshi Kiya, Takahiro Yagishita, Masayoshi Miyamoto +1 more 1990-12-11