Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170817 | Sheet feeding apparatus | — | 2001-01-09 |
| 6092893 | Sheet feeding apparatus and image forming system | Katsuyuki Yokoi | 2000-07-25 |
| 6048047 | Ink jet recording apparatus | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Hideo Fukazawa, Tetsuji Kurata +1 more | 2000-04-11 |
| 6019451 | Ink jet recording apparatus with capping mechanism and capping state indicator | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Hideo Fukazawa | 2000-02-01 |
| 6007184 | Ink jet recording head mounting and positioning arrangement | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Hideo Fukazawa, Tetsuji Kurata +1 more | 1999-12-28 |
| 5988809 | Recording apparatus with system for stacking , supplying and guiding recording media | Katsuyuki Yokoi, Koji Terasawa, Makoto Takemura | 1999-11-23 |
| 5982400 | Sheet feeding apparatus and image forming system | Katsuyuki Yokoi | 1999-11-09 |
| 5975666 | Ink jet recording apparatus with gap adjustment between recording head and recording medium | — | 1999-11-02 |
| 5898443 | Ink-jet printing apparatus and method for test printing using ink and an ink improving liquid | Hiroshi Yoshino, Makoto Torigoe, Shigeyasu Nagoshi, Hiroshi Tajika, Hitoshi Sugimoto | 1999-04-27 |
| 5560726 | Sheet conveying device including a rotating member with pointed teeth whose tips have a radius of curvature equal to or less than 0.05 mm | — | 1996-10-01 |
| 5504512 | Ink jet recording apparatus and ink cartridge usable therewith | Junji Shimoda, Hideo Fukazawa, Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura +2 more | 1996-04-02 |
| 5479193 | Device for detecting when a particular amount of ink remains in an ink jet recording apparatus and recording apparatus using the same | Junji Shimoda, Hideo Fukazawa, Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura +2 more | 1995-12-26 |
| 5398049 | Recording apparatus for method for controlling distance between recording head and recording medium | Koji Terasawa, Katsuyuki Yokoi, Makoto Takemura, Hideo Fukazawa, Tetsuji Kurata +1 more | 1995-03-14 |
| 5398054 | Ink jet apparatus | Hideo Fukazawa, Koji Terasawa, Atsushi Arai | 1995-03-14 |