Issued Patents All Time
Showing 76–100 of 167 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109495 | Spine formation device, post-processing apparatus, and bookbinding system | Naohiro Kikkawa, Shinji Asami, Kazuhiro Kobayashi, Tomohiro Furuhashi, Kiichiroh Gotoh | 2012-02-07 |
| 8011281 | Punching device, conveying device, finishing device, and image forming apparatus | Makoto Hidaka, Akira Kunieda, Junichi Tokita, Hitoshi Hattori, Ichiro Ichihashi +7 more | 2011-09-06 |
| 8002274 | Sheet stacking device, drive control method, and computer program product | Takashi Saito, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-08-23 |
| 7967284 | Sheet conveying device, sheet processing apparatus, and image forming apparatus | Shuuya Nagasako, Masahiro Tamura, Hiroshi Maeda, Tomoichi Nomura, Kazuhiro Kobayashi +7 more | 2011-06-28 |
| 7954800 | Openable sheet processing device | Hiroshi Maeda, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-06-07 |
| 7950641 | Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus | Naohiro Kikkawa, Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Tomohiro Furuhashi +8 more | 2011-05-31 |
| 7946569 | Sheet aligning device, sheet processing device, and image forming apparatus | Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Makoto Hidaka, Hitoshi Hattori +5 more | 2011-05-24 |
| 7949243 | Optical apparatus | — | 2011-05-24 |
| 7934714 | Sheet post-processing apparatus, image forming apparatus, and image forming system | Ichiro Ichihashi, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-05-03 |
| 7934713 | Sheet alignment mechanism, sheet post-processing apparatus, and image forming apparatus | Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Shohichi Satoh, Akira Kunieda +2 more | 2011-05-03 |
| 7922163 | Sheet processing device and image forming apparatus | Ichiro Ichihashi, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-04-12 |
| 7905473 | Sheet creaser including a cam guided pressing unit | Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi +8 more | 2011-03-15 |
| 7896341 | Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying method | Akira Kunieda, Masahiro Tamura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita +7 more | 2011-03-01 |
| 7893648 | Stepping motor driving device, sheet processing device, and image processing apparatus | Hitoshi Hattori, Masahiro Tamura, Shuuya Nagasako, Tomoichi Nomura, Hiroshi Maeda +7 more | 2011-02-22 |
| 7866650 | Sheet processing apparatus and image forming apparatus including the same | Tomoichi Nomura, Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Makoto Hidaka +5 more | 2011-01-11 |
| 7862023 | Sheet processing device and image forming apparatus | Ichiro Ichihashi, Masahiro Tamura, Shuuya Nagasako, Kazuhiro Kobayashi, Hiroshi Maeda +5 more | 2011-01-04 |
| 7822378 | Sheet finisher and image forming system using the same | Kenji Yamada, Masahiro Tamura, Hiromoto Saitoh, Shuuya Nagasako, Junichi Iida +4 more | 2010-10-26 |
| 7802789 | Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unit | Junichi Tokita, Masahiro Tamura, Makoto Hidaka, Takashi Saito, Hitoshi Hattori +8 more | 2010-09-28 |
| 7799957 | Process for producing product of hydrogenolysis of polyhydric alcohol | Yohei Yoshikawa, Masakatsu Takahashi, Masazumi Tamura | 2010-09-21 |
| 7798480 | Sheet processing apparatus and sheet conveyance method | Naohiro Kikkawa, Kenji Yamada, Hiroshi Kubo, Shingo Matsushita, Masahiro Tamura +10 more | 2010-09-21 |
| 7798950 | Sheet finisher, image forming apparatus, and sheet processing method | Kazuhiro Kobayashi, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Tomohiro Furuhashi +8 more | 2010-09-21 |
| 7771639 | Polymer film producing apparatus and method | Koju Ito, Satoshi Sakamaki | 2010-08-10 |
| 7744076 | Sheet folding apparatus, sheet processing apparatus and image forming apparatus | Kenji Yamada, Hiromoto Saitoh, Naohiro Kikkawa, Junichi Iida, Junichi Tokita +3 more | 2010-06-29 |
| 7726648 | Method and apparatus for image forming capable of effectively conveying paper sheets | Masahiro Tamura, Shohichi Satoh, Shuuya Nagasako, Makoto Hidaka, Ichiro Ichihashi +5 more | 2010-06-01 |
| 7694966 | Sheet processing apparatus and image forming apparatus | Shuuya Nagasako, Masahiro Tamura, Kazuhiro Kobayashi, Shohichi Satoh, Akira Kunieda +5 more | 2010-04-13 |