Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216424 | Sheet type discrimination device, sheet type discrimination method, and sheet type discrimination program | Daisuke Kobayashi, Shohei Dokiya, Makoto Ooki, Takaki Uemura, Masahiko Takahashi | 2025-02-04 |
| 12032315 | Paper discriminating device, image forming apparatus, paper type discriminating method, and recording medium | Shohei Dokiya, Daisuke Kobayashi, Masahiko Takahashi, Takaki Uemura, Makoto Ooki | 2024-07-09 |
| 11906919 | Recording medium determination device, image formation device, and recording medium determination method | Shohei Dokiya, Daisuke Kobayashi, Masahiko Takahashi, Makoto Ooki, Takaki Uemura | 2024-02-20 |
| 11295173 | Image identification apparatus, image identification method, and recording medium | Takuma Umeno | 2022-04-05 |
| 11169480 | Holder | Masahiko Takahashi, Daisuke Kobayashi | 2021-11-09 |
| 10809643 | Optical scanning device and image forming device having the same | Hidenari Tachibe, Masayuki Iijima, Makoto Obayashi, Wataru Senoo | 2020-10-20 |
| 10635015 | Optical writing device and image forming device | Wataru Senoo, Hidenari Tachibe | 2020-04-28 |
| 10534298 | Displacement sensor and image forming device having the same | Masahiko Takahashi, Makoto Ooki, Wataru Senoo, Atsushi Nagaoka, Hidenari Tachibe +2 more | 2020-01-14 |
| 10491984 | Speaker device | Kazuki Honda, Akihisa Kawamura, Toshiyuki Matsumura, Shuji Saiki, Satoshi Takayama +3 more | 2019-11-26 |
| 10469925 | Speaker device | Suemei Fukuhara, Kazuki Honda, Churo Sato, Ippei Kiyama, Satoshi Takayama | 2019-11-05 |
| 10434794 | Optical print head and image forming device | Akira Taniyama, Hidenari Tachibe | 2019-10-08 |
| 10281875 | Optical scanning device and image forming device having the same | Hidenari Tachibe, Akira Taniyama | 2019-05-07 |
| 10254675 | Optical writing apparatus and image forming apparatus | Akira Taniyama, Hidenari Tachibe | 2019-04-09 |
| 9820047 | Signal processing method and speaker system | Akihisa Kawamura, Toshiyuki Matsumura, Isao Kakuhari, Shuji Saiki, Satoshi Takayama +1 more | 2017-11-14 |
| 9813820 | Loudspeaker, electronic apparatus using same, and mobile apparatus | Kenji Yamauchi, Satoshi Takayama, Koichi Nakayama, Ryo Kuribayashi | 2017-11-07 |
| 9774935 | Speaker device | Toshiyuki Matsumura, Akihisa Kawamura, Kazuki Honda, Shuji Saiki, Satoshi Takayama | 2017-09-26 |
| 9628916 | Loudspeaker, electronic apparatus using loudspeaker, and mobile equipment using loudspeaker | Kenji Yamauchi, Satoshi Takayama, Koichi Nakayama, Ryo Kuribayashi | 2017-04-18 |
| 9619228 | Data processor with a load instruction that branches based on a control register value and a bit or bits read from memory | Hiroaki Nakata, Motoki KIMURA, Kazushi Akie | 2017-04-11 |
| 9288366 | Optical scanning device and image forming apparatus | Hajime Taniguchi, Hidenari Tachibe, Yoshitaka Otani | 2016-03-15 |
| 9131304 | Loudspeaker and equipment including the same | Atsushi Sakaguchi, Shuji Saiki, Toshiyuki Matsumura, Sawako Kano, Akiko Fujise | 2015-09-08 |
| 8884792 | Variable length code decoding device and decoding method | Hiroaki Nakata, Fumitaka Izuhara, Kazushi Akie | 2014-11-11 |
| 8483279 | Moving image parallel processor having deblocking filters | Yoshitaka Hiramatsu, Hiroaki Nakata, Masakazu Ehama, Seiji Mochizuki, Kenichi Iwata | 2013-07-09 |
| 8264386 | Variable length code decoding device and decoding method | Hiroaki Nakata, Fumitaka Izuhara, Kazushi Akie | 2012-09-11 |
| 8223838 | Parallel processing circuit for intra-frame prediction | Kenichi Iwata, Seiji Mochizuki, Tetsuya Shibayama, Fumitaka Izuhara, Hiroshi Ueda +4 more | 2012-07-17 |
| 8135164 | Speaker | Shoji Tanaka, Hiroko Tsutsumi | 2012-03-13 |