Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021756 | Inkjet printer | Atsuhisa Nakashima, Osamu Takagi, Susumu Kuzuya | 2006-04-04 |
| 6964476 | Ink-jet recording apparatus | — | 2005-11-15 |
| 6950433 | Address converter for gateways interconnecting networks of different address formats | — | 2005-09-27 |
| 6916080 | Cleaning device for cleaning printhead of ink-jet printer | — | 2005-07-12 |
| 6886907 | Cleaning device for cleaning printhead of ink-jet printer | Takeshi Asano | 2005-05-03 |
| 6866361 | Ink-jet recording apparatus and maintenance method of ink-jet head included in ink-jet recording apparatus | Masakazu Kuki | 2005-03-15 |
| 6775706 | Multi-protocol switching system, line interface and multi-protocol processing device | Keisuke Fukumoto | 2004-08-10 |
| 6744426 | Pen coordinate reading device with pen attribute detecting function | Takashi Kawaguchi, Tsuyoshi Ohashi | 2004-06-01 |
| 6618760 | Forwarding information retrieval technique | Toshiya Aramaki | 2003-09-09 |
| D450767 | Cartridge pen for electronic display board | Kazuo Itoh, Osamu Nagata, Osamu Takagi | 2001-11-20 |
| D438258 | Electronic display board | Kazuo Itoh, Osamu Nagata, Osamu Takagi | 2001-02-27 |
| 5008700 | Color image recording apparatus using intermediate image sheet | — | 1991-04-16 |
| 4920374 | Picture recording apparatus | Kazuo Sangyoji, Takemi Yamamoto, Naoyuki Hatta, Yuji Asano, Kenji Sakakibara +4 more | 1990-04-24 |
| 4864353 | Image recording apparatus | — | 1989-09-05 |
| 4810614 | Method of recording information on photosensitive and pressure-sensitive sheet utilizing mask original form | Kazuo Sangyoji, Takemi Yamamoto, Naoyuki Hatta, Yuji Asano, Kenji Sakakibara +4 more | 1989-03-07 |
| 4647238 | Printer with a control for feeding disposable ribbon with minimum waste length | Yoshiharu Hirai | 1987-03-03 |
| 4600325 | Printing apparatus | Junichi Maeda | 1986-07-15 |
| 4286887 | Endless ribbon cassette | Minoru Hisakawa | 1981-09-01 |