Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11076233 | Sound generation device | Satoru Hiwatari, Hiroyuki Dohi, Hiroyuki Kobayashi | 2021-07-27 |
| 10623631 | Imaging apparatus | — | 2020-04-14 |
| 10277976 | Speaker device having diaphragm with folded portion | Kenichi Oshima, Hirohito Ohno, Hiroyuki Dohi, Hayami Kondo | 2019-04-30 |
| 10264347 | Two-way speaker device having diaphragm of second speaker unit inside voice coil bobbin of first speaker unit | Kenichi Oshima, Hirohito Ohno, Hiroyuki Dohi, Hayami Kondo | 2019-04-16 |
| 10148844 | Imaging apparatus | Mitsuyoshi Okamoto, Tomohiro Oogami, Kohei Fukugawa | 2018-12-04 |
| 9438790 | Image processing apparatus, image processing method, and imaging apparatus | — | 2016-09-06 |
| 9118836 | Imaging device | — | 2015-08-25 |
| 9100628 | Image processing apparatus, image processing method, and imaging apparatus | — | 2015-08-04 |
| 9030574 | Imaging apparatus capable of correcting white balance based on an output signal amplification gain and white balance gain | Mariko YAMAZAKI | 2015-05-12 |
| 8235167 | Vibrating body for speaker and speaker device | Hiroyuki Kobayashi, Toshihiro Hikichi, Takuei Nagasawa, Koji Maekawa, Kenichi Oshima +2 more | 2012-08-07 |
| 8165335 | Speaker and speaker unit | Shinichi Hayasaka, Hiroyuki Kobayashi | 2012-04-24 |
| 8045746 | Speaker device | Kazuki Yuze, Hiroyuki Kobayashi, Shinichi Hayasaka | 2011-10-25 |
| 8023680 | Mounting bracket and speaker unit | Shinichi Hayasaka, Hiroyuki Kobayashi | 2011-09-20 |
| 7849958 | Vibration system part for speaker device and manufacturing method thereof | Masatoshi Sato, Satoshi Hachiya, Hiroyuki Kobayashi | 2010-12-14 |
| 7704428 | Method for manufacturing diaphragm for use in electroacoustic transducer | Masatoshi Sato, Shinichi Hayasaka, Hiroyuki Kobayashi | 2010-04-27 |
| 7706560 | Speaker apparatus | Hiroyuki Kobayashi, Shinichi Hayasaka, Kazuki Yuze | 2010-04-27 |
| 7489915 | Squelch circuit and communication apparatus used with the same | Tadaoki Yamamoto, Akira Matsuura | 2009-02-10 |
| 6929092 | Speaker diaphragm | Yasuhisa Abe, Takashi Suzuki, Koji Matsumoto | 2005-08-16 |
| 6898292 | Electret microphone | Haruhisa Tanabe | 2005-05-24 |
| 6814181 | Electrically conductive damper device for speaker | Yasuhisa Abe, Koji Matsumoto, Hiroyuki Tomiyama | 2004-11-09 |
| 6744896 | Electret microphone | Haruhisa Tanabe, Keiji Watanabe | 2004-06-01 |