Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065541 | Thermoplastic resin, optical film made therefrom, diol compound, diester compound | Shingo Namiki, Yuuichi Hirami, Koji Nakamura, Hiroyuki Hayashi, Tomoko Maeda | 2024-08-20 |
| 11518182 | Cleaning device and image forming apparatus | Shinobu Ohata, Naoto Miyakoshi, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita +5 more | 2022-12-06 |
| 11485160 | Cleaning device and image forming apparatus | Masato Usui, Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yuzuru Yuasa +5 more | 2022-11-01 |
| 11318770 | Cleaning device and image forming apparatus | Yusuke Tamekuni, Takeshi Watanabe, Masato Usui, Yuzuru Yuasa, Yasuhiro Michishita +5 more | 2022-05-03 |
| 11318768 | Cleaning device and image forming apparatus | Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni, Masato Usui +5 more | 2022-05-03 |
| 11312162 | Cleaning device and image forming apparatus provided with the cleaning device | Naoto Miyakoshi, Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita +5 more | 2022-04-26 |
| 11300918 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroki Sakane, Masato Usui, Shinobu Ohata, Naoto Miyakoshi +5 more | 2022-04-12 |
| 11273657 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroatsu Tamai, Hiroki Sakane, Masato Usui, Yuzuru Yuasa +5 more | 2022-03-15 |
| 11207906 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroki Sakane, Yasuhiro Michishita, Masato Usui, Yuzuru Yuasa +5 more | 2021-12-28 |
| 11192394 | Cleaning device and image forming apparatus | Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni, Masato Usui +5 more | 2021-12-07 |
| 11192393 | Cleaning device and image forming apparatus provided with the cleaning device | Naoto Miyakoshi, Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita +5 more | 2021-12-07 |
| 11192377 | Recording head recovery system and inkjet recording apparatus having the same | Yasutaka INUI, Takuma Araki | 2021-12-07 |
| 11179955 | Cleaning device and image forming apparatus including the same | Shunsuke Yamasaki, Shinobu Ohata, Naoto Miyakoshi, Hiroatsu Tamai, Yasuhiro Michishita +5 more | 2021-11-23 |
| 11148443 | Cleaning device and image forming apparatus | Hiroatsu Tamai, Naoto Miyakoshi, Shunsuke Yamasaki, Shinobu Ohata, Yasuhiro Michishita +5 more | 2021-10-19 |
| 11148442 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroatsu Tamai, Hiroki Sakane, Masato Usui, Yuzuru Yuasa +5 more | 2021-10-19 |
| 11090962 | Cleaning device and image forming apparatus | Shinobu Ohata, Naoto Miyakoshi, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita +5 more | 2021-08-17 |
| 11072194 | Cleaning device and image forming apparatus provided with the cleaning device | Shinobu Ohata, Naoto Miyakoshi, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita +5 more | 2021-07-27 |
| 11022928 | Cleaning device and image forming apparatus | Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni, Masato Usui +5 more | 2021-06-01 |
| 10899132 | Recording head recovery system and inkjet recording apparatus having the same | Yasutaka INUI, Takuma Araki | 2021-01-26 |
| 10836172 | Recording head and ink-jet recording apparatus therewith | Yasutaka INUI, Takuma Araki | 2020-11-17 |
| 10800164 | Recording head unit and inkjet recording apparatus | Katsuo Mikashima | 2020-10-13 |
| 10744773 | Recording head recovery system, head cleaning mechanism, and inkjet recording apparatus having the same | Yasutaka INUI, Takuma Araki | 2020-08-18 |
| 10259225 | Recording head and ink-jet recording apparatus provided with the same | Takuma Araki, Yasutaka INUI | 2019-04-16 |
| 10252534 | Recording head recovery system and inkjet recording apparatus therewith, and method for recovering recording head | Yasutaka INUI, Takuma Araki | 2019-04-09 |
| 10245836 | Head cleaning mechanism and inkjet recording apparatus including the same | Takuma Araki, Yasutaka INUI | 2019-04-02 |