HK

Hiroyuki Kumai

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
Overall (All Time): #666,572 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6094186 Document format setting method and apparatus Masayoshi Kuroda, Yasumasa Matsuda, Yasuhiko Kasai, Kiyoshi Masuda, Akihiro Kaneko +1 more 2000-07-25
5781731 Schedule management support system Hiroyuki Koreeda, Yasuhiko Kasai, Tsukasa Yamauchi, Hajime Asuma, Shigeto Oeda +8 more 1998-07-14
5634134 Method and apparatus for determining character and character mode for multi-lingual keyboard based on input characters Jun Ito, Akira Nakajima, Yasumasa Matsuda, Shigeki Taniguchi, Hirobumi Kashiwa +2 more 1997-05-27
5612720 Systems for processing information and identifying individual Jun Ito, Yasumasa Matsuda, Akira Nakajima, Yoshiisa Inoue, Hiroyuki Koreeda +1 more 1997-03-18
5535119 Character inputting method allowing input of a plurality of different types of character species, and information processing equipment adopting the same Jun Ito, Yasumasa Matsuda, Akira Nakajima, Shigeki Taniguchi, Hirobumi Kashiwa +3 more 1996-07-09
5453762 Systems for processing information and identifying individual Jun Ito, Yasumasa Matsuda, Akira Nakajima, Yoshiisa Inoue, Hiroyuki Koreeda +1 more 1995-09-26
5302969 Document format setting method and apparatus Masayoshi Kuroda, Yasumasa Matsuda, Yasuhiko Kasai, Kiyoshi Masuda, Akihiro Kaneko +1 more 1994-04-12
5247610 Method and apparatus for generating graphics Sayuri Oshima, Akira Nakajima, Akira Naito, Yasumasa Matsuda, Hirohide Endo +5 more 1993-09-21