Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813634 | Knot forming device forming knot by transferring end of tying medium through mechanical operations | Kohei Terada, Daisuke Ishii, Masato Kobayashi | 2020-10-27 |
| 9678472 | Image forming apparatus having fan disposed between exhaust port and filter and controlling fan to generate air current | Kentaro Murayama | 2017-06-13 |
| 8696083 | Image recording apparatus | Yuji Koga, Shingo Ito | 2014-04-15 |
| 8205955 | Image recording apparatus | Yuji Koga, Shingo Ito | 2012-06-26 |
| 7441849 | Droplet ejection apparatus | Masahiko Sasa | 2008-10-28 |
| 6286934 | Ink jet printer including detachable print cartridge | Minoru Sakanobe, Takamitsu Kawai, Masaki Takatsugi | 2001-09-11 |
| 6276787 | Ink supplying device | Minoru Sakanobe, Takamitsu Kawai, Masaki Takatsugi | 2001-08-21 |
| 6070962 | Handheld dot printing device | — | 2000-06-06 |
| 6062686 | Hand held ink jet printer | Motoaki Yamanashi, Masatoshi Kokubo, Yoshiki Katayama | 2000-05-16 |
| 6015211 | Portable printing device with shutter for covering print head | Koji Imai | 2000-01-18 |
| 5971533 | Ink cartridge and printer | Takemi Yamamoto | 1999-10-26 |
| 5953497 | Scanning type image forming device capable of printing images depending on scanning speed | Masatoshi Kokubo | 1999-09-14 |
| 5848849 | Manual printer | Motoshi Kishi | 1998-12-15 |
| 5842793 | Printing Device | Yoshiki Katayama, Masatoshi Kokubo | 1998-12-01 |
| 5829893 | Portable printing device | Yoshiki Katayama, Motoaki Yamanashi, Masatoshi Kokubo | 1998-11-03 |
| 5612774 | Thermal fixing device with heat roller capable of heating a nip portion | — | 1997-03-18 |
| 5557370 | Control device for a feed roller | — | 1996-09-17 |
| 5506667 | Thermal image-fixing apparatus with a variable resistance heater roller | — | 1996-04-09 |
| 5313257 | Paper cassette for use in an image forming device | Hiroyuki Kashima, Mitsuaki Inoue | 1994-05-17 |
| 5277415 | Sheet feeding device | Mitsuyoshi Uehara, Eiji Tanaka | 1994-01-11 |
| 5191359 | Recording apparatus having stepping motor stepped to feed recording medium in timed relation with recording action for each line | Toshihiro Tsuzuki, Kiyoshi Muto, Hiroyuki Kashima, Makoto Hasegawa | 1993-03-02 |
| 5157416 | Laser scanner protecting mechanism | Hiroyuki Kashima | 1992-10-20 |
| 5111340 | Lens device | Hiroyuki Kashima | 1992-05-05 |
| 5083158 | Photoconductive cartridge having shutter locking device for holding opening of the cartridge in closed position | Hiroyuki Kashima, Kiyoshi Muto, Toshihiro Tsuzuki, Makoto Hasegawa | 1992-01-21 |
| 5082269 | Paper ejecting device having sheet reversing and non-reversing positions | Takanobu Hirayama, Hiroyuki Kashima, Makoto Hasegawa, Toshihiro Tsuzuki, Kiyoshi Muto | 1992-01-21 |