Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872805 | Lenticular lens medium | Takao Mizutani, Hirokazu Ando, Takehiko Okajima, Kazuhiko Nagaoka | 2011-01-18 |
| 7852563 | Lenticular lens medium | Takao Mizutani, Hirokazu Ando, Takehiko Okajima, Kazuhiko Nagaoka | 2010-12-14 |
| 7602411 | Image forming apparatus | — | 2009-10-13 |
| 7227986 | Graphic processing method and graphic processor and processing system | — | 2007-06-05 |
| 6285384 | Printer having circuit for providing improved printing quality | Jiro Tanuma, Katsuyuki Ito, Shinichi Katakura, Kazuhiko Nagaoka, Toshikazu Ito | 2001-09-04 |
| 6198496 | Printer | — | 2001-03-06 |
| 6195109 | Electrophotographic printer | — | 2001-02-27 |
| 5961616 | Data transfer system | Tadashi Kasai, Hiroshi Sakaino, Hiroshi Okada | 1999-10-05 |
| 5818488 | Printer having circuit for providing improved printing quality | Jiro Tanuma, Katsuyuki Ito, Shinichi Katakura, Kazuhiko Nagaoka, Toshikazu Ito | 1998-10-06 |
| 5751328 | Printer having circuit for providing improved printing quality | Jiro Tanuma, Katsuyuki Ito, Shinichi Katakura, Kazuhiko Nagaoka, Toshikazu Ito | 1998-05-12 |
| 5648810 | Printer which prints with a resolution exceeding led head resolution | Jiro Tanuma, Katsuyuki Ito, Shinichi Katakura, Kazuhiko Nagaoka, Toshikaru Ito | 1997-07-15 |
| 4930089 | Method for identifying coordinate data for selected locations on preprinted paper and supplying the data to a printer for printing at corresponding locations | Motonobu Hatakeyama, Kohtaroh Yoshimura, Hidenori Naoi | 1990-05-29 |