Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329034 | Audio device and driving method thereof, and display device | Shin Yamaguchi, Manabu Hamakawa | 2025-06-10 |
| 11647337 | Display panel and display apparatus | Hiroshi Yoshioka | 2023-05-09 |
| 11376563 | Organometallic framework | — | 2022-07-05 |
| 11356760 | Audio device and audio reproduction apparatus | Toshiyuki Nakagawa | 2022-06-07 |
| 11337008 | Display panel and display apparatus | Hiroshi Yoshioka | 2022-05-17 |
| 11078219 | Method for producing coordinatively unsaturated metal-organic framework and coordinatively unsaturated metal-organic framework | — | 2021-08-03 |
| 11008347 | Metal-organic framework and method of producing the same | — | 2021-05-18 |
| 10993018 | Speaker apparatus | Kohei Kikuchi, Yohei Fukuma, Nobukazu Suzuki, Kazuhiro Matsutani, Yasuo Kawabata | 2021-04-27 |
| 10923252 | Resistor, circuit board, and electronic device | Shodai Takayoshi, Takeyuki Arai | 2021-02-16 |
| 10805722 | Electroacoustic transducer and electroacoustic transducer apparatus | Toshiyuki Nakagawa | 2020-10-13 |
| 10702851 | Metal-organic framework and method of manufacturing the same | — | 2020-07-07 |
| 10667053 | Sound reproducing apparatus and method, and program | Toshiyuki Nakagawa | 2020-05-26 |
| 10563623 | Exhaust gas recirculation cooler | Tomohiro Shinagawa, Takashi Hotta, Takeo Yamaguchi, Taizo YOSHINAGA, Yuji Miyoshi | 2020-02-18 |
| 10511902 | Acoustic transducer | Yuuji Yamada, Koyuru Okimoto, Toshiyuki Nakagawa | 2019-12-17 |
| 10326066 | Light emitting element-mounting substrate and light emitting apparatus | — | 2019-06-18 |
| 10137417 | Method for manufacturing porous body | — | 2018-11-27 |
| 10077948 | Heat storage apparatus and method of using the same | Masaki Watanabe | 2018-09-18 |
| 9980384 | Circuit board and electronic apparatus including the same | Kunihide Shikata | 2018-05-22 |
| 9962679 | Method for manufacturing porous body | — | 2018-05-08 |
| 9942640 | Sound output apparatus, sound output method and image display apparatus | Nobukazu Suzuki, Masahiro Takahashi | 2018-04-10 |
| 9820379 | Circuit board and electronic device including same | Kiyotaka Nakamura, Yuuichi Abe, Eisuke Hirano, Kunihide Shikata, Keiichi Sekiguchi | 2017-11-14 |
| 9173030 | Speaker system and speaker driving method | Nobukazu Suzuki, Akihisa Inatani, Yasuo Osada, Terutaka Yana, Yutaka Miki | 2015-10-27 |
| 9161444 | Circuit board and electronic apparatus provided with the same | Kiyotaka Nakamura, Kunihide Shikata | 2015-10-13 |
| 9060226 | Speaker | Nobukazu Suzuki, Masaru Uryu | 2015-06-16 |
| 8995702 | Speaker apparatus | Nobukazu Suzuki, Teppei Yokota | 2015-03-31 |