Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7443532 | Network scanner system | Takeshi Ogaki, Yoshiko Takeda | 2008-10-28 |
| 7262887 | Network scanner system | Takeshi Ogaki, Yoshiko Takeda | 2007-08-28 |
| 6825942 | Image information input apparatus | Takeshi Ogaki, Yoshiko Takeda | 2004-11-30 |
| 5893139 | Data storage device and storage method in which algorithms are provided for calculating access frequencies of data | — | 1999-04-06 |
| 5584018 | Information memory apparatus having a plurality of disk drives and calculating and re-allocating data according to access frequency | — | 1996-12-10 |
| 5430555 | Image processing apparatus using high redundancy pixel replacement for gray level image compression | Takayuki Sawada | 1995-07-04 |
| 5280578 | Color image information processing apparatus capable of high-speed processing image information in different form | Masami Taoda | 1994-01-18 |
| 5179658 | Information processing apparatus | Koji Izawa, Shiro Takagi | 1993-01-12 |
| 4964039 | Apparatus for processing code data associated with management data including identification data | Koji Izawa, Shiro Takagi | 1990-10-16 |
| 4827352 | Method of and apparatus for changing the pixel density of a binary image using average values calculated from sets of reference pixels selected from the binary image | Hitoshi Yoneda | 1989-05-02 |
| 4538183 | Image editing apparatus | Masayuki Kanno, Hisao Tezuka, Kouji Izawa | 1985-08-27 |