Issued Patents All Time
Showing 1–25 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11075614 | Piezoelectric thin film resonator, filter, and multiplexer | Jun Tsutsumi | 2021-07-27 |
| 11069615 | Inductor, filter, and multiplexer | Takashi Matsuda | 2021-07-20 |
| 10886889 | Acoustic wave device and method of fabricating the same, filter and multiplexer | — | 2021-01-05 |
| 10763818 | Acoustic wave device | Jun Tsutsumi | 2020-09-01 |
| 10324404 | Belt device including a coated driving rotator, transfer device, and image forming apparatus | Takuya Akiyama, Yuuji Meguro | 2019-06-18 |
| 10270422 | Piezoelectric thin film resonator, filter, and multiplexer | — | 2019-04-23 |
| 10250218 | Piezoelectric thin film resonator and filter | Tsuyoshi Yokoyama, Shinji Taniguchi, Tokihiro Nishihara | 2019-04-02 |
| 9857734 | Image forming apparatus | Kenji Nakamura, Masanari Fujita, Yuuji Meguro, Takahiro Seki, Naoki Takai +1 more | 2018-01-02 |
| 9817340 | Image forming apparatus that performs a refreshing operation | Takahiro Seki, Masanari Fujita, Takeshi Yamashita, Naoki Takai, Takuya Akiyama | 2017-11-14 |
| 9787282 | Piezoelectric thin film resonator, filter and duplexer | Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama | 2017-10-10 |
| 9772601 | Image forming apparatus and process unit | Mitsutoshi Kichise, Takeshi Yamashita, Kazuki Matsumoto, Emi Kita, Naoki Nakatake +1 more | 2017-09-26 |
| 9748925 | Piezoelectric thin film resonator including an insertion film, filter, and duplexer | Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama | 2017-08-29 |
| 9595941 | Filter and duplexer with resonators having insertion films of different widths | Tokihiro Nishihara, Tsuyoshi Yokoyama, Shinji Taniguchi | 2017-03-14 |
| 9531342 | Piezoelectric thin film resonator, filter and duplexer | Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama | 2016-12-27 |
| 9496848 | Piezoelectric thin-film resonator, filter and duplexer utilizing a piezoelectric film having an air space | Tsuyoshi Yokoyama, Tokihiro Nishihara | 2016-11-15 |
| 9444429 | Piezoelectric thin-film resonator, method for fabricating same, filter and duplexer having an interposed film | Tokihiro Nishihara, Tsuyoshi Yokoyama | 2016-09-13 |
| 9356573 | Piezoelectric thin film resonator, filter and duplexer including a film inserted in the piezoelectric film | Tsuyoshi Yokoyama, Tokihiro Nishihara | 2016-05-31 |
| 9344059 | Piezoelectric thin film resonator, filter, and duplexer including a film inserted into the piezoelectric film | Tokihiro Nishihara | 2016-05-17 |
| 9304474 | Image forming apparatus | Masanari Fujita, Yuuji Meguro, Naoki Takai, Daisuke Hasebe | 2016-04-05 |
| 9240769 | Piezoelectric thin film resonator, filter, communication module and communication device | Motoaki Hara, Masafumi Iwaki, Tsuyoshi Yokoyama, Shinji Taniguchi, Tokihiro Nishihara +1 more | 2016-01-19 |
| 9213270 | Image forming apparatus | Tetsushi Sakuma, Masanari Fujita, Mitsutoshi Kichise, Yuuji Meguro, Masato Tsuji | 2015-12-15 |
| 9184725 | Acoustic wave device | Shinji Taniguchi, Tokihiro Nishihara, Masanori Ueda, Tsuyoshi Yokoyama | 2015-11-10 |
| 9164470 | Transfer device and attachment of the transfer device to a cover of an image forming apparatus | Masanari Fujita, Mitsutoshi Kichise, Tetsushi Sakuma | 2015-10-20 |
| 9031450 | Toner collection unit and image forming apparatus incorporating same | Tetsushi Sakuma, Kenji Nakamura, Masanari Fujita, Yuuji Meguro, Mitsutoshi Kichise | 2015-05-12 |
| 9013250 | Acoustic wave device and filter | Shinji Taniguchi, Tokihiro Nishihara, Tsuyoshi Yokoyama | 2015-04-21 |