Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11651174 | Information processing device, information management system, and storage medium | Mamoru Fujita, Takeshi Zengo, Atsuyuki Kitamura | 2023-05-16 |
| 11461601 | Confidential information provision device, image forming apparatus and system | Takeshi Zengo, Mamoru Fujita, Atsuyuki Kitamura | 2022-10-04 |
| 11433692 | Detection sensor, detection device, conveying device, and image forming device | Kazuhiro Sakai, Masaya Kumei | 2022-09-06 |
| 11323583 | Information reading device and image forming apparatus for applying detection object to recording medium according to degree of confidentiality | Takeshi Zengo, Mamoru Fujita | 2022-05-03 |
| 11184489 | Printed material detection apparatus for detecting management information, image forming apparatus, printed material detection system and recording material for the same | Takeshi Zengo, Mamoru Fujita | 2021-11-23 |
| 10477732 | Light irradiation device, light irradiation system, and image forming apparatus | Michiaki Murata, Akira Sakamoto, Atsuyuki Kitamura, Hiroyuki Tsukuni, Naoya Kamigaito +2 more | 2019-11-12 |
| 8526050 | Data processing device, method, storage medium storing program therefor, and signal for discharging liquid droplets, and liquid droplet discharging device | — | 2013-09-03 |
| 8305634 | Image processing device, image recording system, image processing method and computer-readable medium | Kota Nakayama, Kenichi Kawauchi | 2012-11-06 |
| 8042901 | Recording apparatus and method, and storage medium storing program for detecting position of recording portion | — | 2011-10-25 |
| 8002400 | Process and apparatus for forming pattern | Susumu Kibayashi, Hiroaki Satoh, Masahiko Fujii | 2011-08-23 |
| 7850279 | Liquid droplet ejecting head and liquid droplet ejecting apparatus | Hiroyuki Usami, Yoshinao Kondoh, Toshinobu Hamazaki, Nanao Inoue, Naoki Morita +1 more | 2010-12-14 |
| 7645013 | Image recording apparatus | Atsushi Murakami, Hiroaki Satoh, Masami Furuya, Kishiharu Itazu, Hiroshi Ikeda | 2010-01-12 |
| 7559641 | Image recording apparatus | Toru Nishida, Hiroaki Satoh, Kiyoshi Hosoi, Satoshi Mohri, Toyoji Ushioda +2 more | 2009-07-14 |
| 7549723 | Recording apparatus | Toru Nishida | 2009-06-23 |
| 7441884 | Recording apparatus | Kenichi Kawauchi, Satoshi Mohri | 2008-10-28 |
| 7114792 | Apparatus for correcting ink droplets placement errors for recording apparatus, recording apparatus having apparatus for correcting ink droplets placement errors, and method for correcting ink droplets placement errors | Kenichi Kawauchi | 2006-10-03 |
| 7114793 | Recording apparatus | Nobuhiro Katsuta, Hiroaki Satoh, Yoshihira Rai, Kenichi Kawauchi, Naoki Morita +1 more | 2006-10-03 |
| 7101037 | Image recording device | Kenichi Kawauchi, Satoshi Mohri | 2006-09-05 |
| 7090419 | Recording device | Hiroaki Satoh, Nobuhiro Katsuta, Yoshihira Rai, Kenichi Kawauchi, Hiroshi Ikeda +1 more | 2006-08-15 |
| 7083274 | Inkjet recording apparatus | Naoki Morita, Hiroaki Satoh, Hiroshi Ikeda, Ryo Ando | 2006-08-01 |
| 6926385 | Recording apparatus | Yoshihira Rai, Hiroaki Satoh, Nobuhiro Katsuta, Kenichi Kawauchi, Hiroshi Ikeda +1 more | 2005-08-09 |
| 6443547 | Driving device for inkjet recording apparatus and inkjet recording apparatus using the same | Kunihiro Takahashi, Yoshinao Kondoh, Masashi Hiratsuka | 2002-09-03 |
| 5933161 | Ink-jet recorder having a driving circuit for driving heat-generating elements | Kunihito Sato, Tohru Mihara, Shinichi Yasunaga, Yoshinao Kondoh | 1999-08-03 |
| 5329112 | Multi-capacitance photodiode image sensor | — | 1994-07-12 |
| 5216274 | Image sensor | — | 1993-06-01 |