Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218131 | Inspection probe, method for preparing the same, and method for inspecting elements | Michinobu Tanioka, Yoshihiko Nemoto | 2007-05-15 |
| 7142804 | Toner, toner cartridge that holds the toner therein, and image forming apparatus into which the toner cartridge is attached | Takuya Goto, Hiroaki Sato | 2006-11-28 |
| 6996346 | Consumable cartridge having an information recording device and controller for storing and supplying information on the cartridge, and image forming apparatus | — | 2006-02-07 |
| 6801740 | Developing device and electrophotographic apparatus | Takuya Goto, Kentaro Hasegawa, Takanori Mimura | 2004-10-05 |
| 6376155 | Patterning method in semiconductor device fabricating process | — | 2002-04-23 |
| 6373513 | Printer having print data correction circuit | Jiro Tanuma, Shinichi Katakura, Akira Nagumo | 2002-04-16 |
| 6285384 | Printer having circuit for providing improved printing quality | Jiro Tanuma, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito | 2001-09-04 |
| 6148163 | Control speed and fuser temperature based upon monochromatic or full-color printing | — | 2000-11-14 |
| 6049349 | Printer having print data correction circuit | Jiro Tanuma, Shinichi Katakura, Akira Nagumo | 2000-04-11 |
| 5930568 | Electrophotographic image forming apparatus | Toshiro Murano | 1999-07-27 |
| 5892532 | Non-impact printer and a print head thereof | Shinichi Katakura, Koji Ida, Akira Nagumo, Koichi Negishi | 1999-04-06 |
| 5818488 | Printer having circuit for providing improved printing quality | Jiro Tanuma, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito | 1998-10-06 |
| 5751328 | Printer having circuit for providing improved printing quality | Jiro Tanuma, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikazu Ito | 1998-05-12 |
| 5648810 | Printer which prints with a resolution exceeding led head resolution | Jiro Tanuma, Shinichi Katakura, Nobuo Wakasugi, Kazuhiko Nagaoka, Toshikaru Ito | 1997-07-15 |
| 5579092 | Color printer correctable positional errors in respective printing mechanisms | Minoru Isobe, Kazuyoshi Yoshida, Noboru Otaki | 1996-11-26 |
| 5539525 | Image printing method and non-impact printer wherein a received video signal has a higher resolution than the printer printing head | Jiro Tanuma, Shinichi Katakura | 1996-07-23 |
| 5517289 | Apparatus for and method of forming image | Toru Ishihara, Toshiro Murano, Masato Sakai | 1996-05-14 |
| 5478156 | Printer having print data arithmetic logic | Hiroshi Kikuchi, Shinichi Katakura, Jiro Tanuma, Hiroshi Okada, Kazuhiko Nagaoka +1 more | 1995-12-26 |
| 5455664 | Electrophotographic printer for transferring images on different sized print medium and transferring method of the same | Shinichi Katakura, Koichi Matsuzaki, Toru Ishihara | 1995-10-03 |
| 5424934 | Multivoltage power supply and control method thereof | Jiro Tanuma, Shinichi Katakura, Takehiko Okubo | 1995-06-13 |
| 5361088 | Electrophotographic printer and method for controlling the same | Shinichi Katakura, Takehiko Okubo | 1994-11-01 |
| 5333041 | Image forming apparatus for collecting toner with the developing roller | Toshiro Murano, Masato Sakai, Toru Ishihara | 1994-07-26 |
| 5321471 | Apparatus for and method of forming image | Toru Ishihara, Toshiro Murano, Masato Sakai | 1994-06-14 |
| 5239345 | Image forming apparatus having function of dust removal | Hiroshi Kikuchi, Yoshiharu Momiyama, Yoshitomo Koga, Masato Sakai, Shinichi Katakura | 1993-08-24 |
| 5215849 | Non-magnetic one-component developer | Yoshihiro Makuta, Mitsuo Ueno, Minoru Isobe, Hiroshi Kikuchi | 1993-06-01 |