Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804347 | Method of assembling the optical module implementing Mach-Zehnder modulator | Yasushi Fujimura, Kazuhiro Yamaji, Toru Watanabe, Munetaka Kurokawa | 2017-10-31 |
| 9780882 | Optical transmitter module having multiple signal lanes | Munetaka Kurokawa | 2017-10-03 |
| 9563029 | Optical module with enhanced heat dissipating function | — | 2017-02-07 |
| 9551834 | Method to assemble transmitter optical subassembly | Munetaka Kurokawa, Yasushi Fujimura | 2017-01-24 |
| 9490900 | Method to produce optical module having multiple signal lanes and optical module | Munetaka Kurokawa | 2016-11-08 |
| 9348157 | Optical module outputting polarization combined optical beam | Munetaka Kurokawa, Yasushi Fujimura, Kazuhiro Yamaji, Yasuyuki Yamauchi | 2016-05-24 |
| 8480313 | Optical subassembly having sleeve and optical device assembled with sleeve by ribs and hollow | Toshio Mizue | 2013-07-09 |
| 7862244 | Optical module providing a sleeve burying a tubular member | Toshio Mizue | 2011-01-04 |
| 7546073 | Image forming apparatus having an intermediate transfer member wrapped around and driven by a photoconductor drum | Noribumi Sato, Iwao Kuriki, Kazuhiro Saito, Toru Tanaka | 2009-06-09 |
| 7517158 | Method for manufacturing an optical module | Yasushi Fujimura, Yasunori Michitsuji | 2009-04-14 |
| 7502575 | Image forming apparatus and method of transferring image to intermediate transfer body by controlling the drive of a photosensitive body | Toru Tanaka, Noribumi Sato | 2009-03-10 |
| 7177571 | Image forming apparatus using a belt-like intermediate transfer member | Noribumi Sato, Masahiro Sato, Nobuhiro Hiroe, Keiji Sasaki | 2007-02-13 |
| 7171146 | Image forming apparatus including a belt-shaped image carrier | Noribumi Sato, Nobuhiro Hiroe | 2007-01-30 |
| 7028013 | Personal authentication system, and personal authentication method and program used therefor | — | 2006-04-11 |
| 6359638 | Color electrophotographic printer and feeding speed control method therefore for eliminating registration error in color superposition | — | 2002-03-19 |
| 6208321 | Electrostatic ink jet recorder having ejection electrodes and auxiliary electrodes divided into groups | Tadashi Mizoguchi, Hitoshi Takemoto, Junichi Suetsugu, Hitoshi Minemoto, Kazuo Shima +2 more | 2001-03-27 |
| 6161911 | Ink jet recording device | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Takemoto +2 more | 2000-12-19 |
| 6161922 | Electrostatic ink-jet recording head having a head chip provided with groove and flange portions | Kazuo Shima, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-12-19 |
| 6142610 | Precision ejection ink-jet printing apparatus | Hitoshi Minemoto, Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Takemoto +2 more | 2000-11-07 |
| 6135590 | Ink cartridge capable of preventing leak of ink | Tadashi Mizoguchi, Junichi Suetsugu, Hitoshi Minemoto, Hitoshi Takemoto, Kazuo Shima +2 more | 2000-10-24 |
| 6135588 | Electrostatic ink-jet printing head having projections extending out of an ink chamber | Yoshihiro Hagiwara, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-10-24 |
| 6124065 | Photosensitive body and electrophotographic printer using the same | — | 2000-09-26 |
| 6095638 | Elastic ink jet printing head and method for manufacturing head block thereof | Junichi Suetsugu, Kazuo Shima, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-08-01 |
| 6085053 | Recording device | — | 2000-07-04 |
| 6079817 | Electrostatic ink-jet recording head | Kazuo Shima, Junichi Suetsugu, Tadashi Mizoguchi, Hitoshi Minemoto, Hitoshi Takemoto +2 more | 2000-06-27 |