Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158030 | Latch mechanism of opening/closing door and device including opening/closing door using latch mechanism | Wataru Nakamura, Akira Ueshima, Michiaki Yoshida, Keigo Shinoto | 2024-12-03 |
| 11920398 | Opening/closing mechanism and device including opening/closing mechanism | Akira Ueshima, Michiaki Yoshida, Keigo Shinoto, Wataru Nakamura | 2024-03-05 |
| 11333326 | Light emitting device | Yuji Kando, Yosuke Kasuya, Seiichi Takayama | 2022-05-17 |
| 10496022 | Natural frequency measuring device and image forming apparatus | — | 2019-12-03 |
| 10496003 | Exposure device | Hiroshi No, Seiichi Takayama | 2019-12-03 |
| 9229350 | Image forming apparatus | Tetsuji Okamoto, Atsuyuki Kitamura, Masahiro Sato, Atsushi Ogihara, Junichi Murakami | 2016-01-05 |
| 8941704 | Image recording apparatus | Wataru Suzuki, Atsushi Ogihara, Tetsuji Okamoto, Koichi Watanabe, Masamichi Kimura | 2015-01-27 |
| 8879977 | Image forming apparatus and image forming method | Atsushi Ogihara, Tetsuji Okamoto, Koichi Watanabe, Wataru Suzuki, Masamichi Kimura | 2014-11-04 |
| 8818238 | Image forming apparatus and transfer device having attachable developing unit | Masahiro Sato, Atsuyuki Kitamura, Atsushi Ogihara, Tetsuji Okamoto, Koichi Watanabe +1 more | 2014-08-26 |
| 8774688 | Image forming apparatus with leading-end and trailing-end holding members to prevent sagging of recording medium during transportation | Tetsuji Okamoto, Atsushi Ogihara, Wataru Suzuki, Koichi Watanabe, Masahiro Sato +1 more | 2014-07-08 |
| 8725046 | Transfer device and image forming apparatus | Tetsuji Okamoto, Masahiro Sato, Atsushi Ogihara, Wataru Suzuki, Koichi Watanabe +1 more | 2014-05-13 |
| 8649719 | Image forming apparatus | Atsushi Ogihara, Wataru Suzuki, Koichi Watanabe, Tetsuji Okamoto, Masahiro Sato +1 more | 2014-02-11 |
| 8626043 | Image forming apparatus and transfer device | Tetsuji Okamoto, Atsushi Ogihara, Koichi Watanabe, Wataru Suzuki, Atsuyuki Kitamura +1 more | 2014-01-07 |
| 8538315 | Image forming apparatus | Tetsuji Okamoto, Atsuyuki Kitamura, Masahiro Sato, Atsushi Ogihara, Satoru Torimaru +1 more | 2013-09-17 |
| 8457538 | Image forming apparatus and method of image forming | Tetsuji Okamoto, Masahiro Sato, Atsushi Ogihara, Junichi Murakami, Koichi Watanabe +1 more | 2013-06-04 |
| 8369758 | Image forming apparatus including a rear-end holding member | Tetsuji Okamoto, Masahiro Sato, Atsushi Ogihara, Junichi Murakami, Koichi Watanabe +1 more | 2013-02-05 |
| 8213847 | Image forming apparatus including transport unit | Junichi Murakami, Atsuyuki Kitamura, Masahiro Sato, Satoru Torimaru, Atsushi Ogihara +1 more | 2012-07-03 |
| 8180248 | Image forming apparatus | Masahiro Sato, Atsuyuki Kitamura, Junichi Murakami, Satoru Torimaru, Atsushi Ogihara +1 more | 2012-05-15 |
| 8145108 | Image forming apparatus | Junichi Murakami, Atsuyuki Kitamura, Masahiro Sato, Atsushi Ogihara, Tetsuji Okamoto +1 more | 2012-03-27 |
| 8019262 | Belt transporting apparatus, image forming apparatus and belt member transporting method with obilqueness mitigation | Masahiro Sato | 2011-09-13 |
| 7978994 | Image forming apparatus including detector units | Atsushi Ogihara, Atsuyuki Kitamura, Masahiro Sato, Junichi Murakami, Satoru Torimaru +1 more | 2011-07-12 |
| 7965974 | Image forming apparatus | Satoru Torimaru, Atsuyuki Kitamura, Masahiro Sato, Atsushi Ogihara, Junichi Murakami +1 more | 2011-06-21 |
| 7905483 | Transport device and image forming apparatus | Junichi Murakami, Masahiro Sato, Atsuyuki Kitamura | 2011-03-15 |
| 6970674 | Belt transporting device and image forming apparatus using the same | Masahiro Sato, Atsuyuki Kitamura, Shinichi Kuramoto, Wataru Suzuki, Koichi Watanabe +1 more | 2005-11-29 |
| 6853825 | Image forming apparatus including image transporting belt and rotary roll | Wataru Suzuki, Atsuyuki Kitamura, Shinichi Kuramoto, Masahiro Sato, Mitsuo Yamamoto +1 more | 2005-02-08 |