Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418130 | Connection body and method for manufacturing connection body | Ryosuke Odaka, Hiroyuki Kumakura, Tomoyuki Abe, Daisuke Sato, Katsuhisa Orihara +1 more | 2025-09-16 |
| 12418153 | Method for manufacturing connection body, and connection body | Yasunobu Yamada, Daisuke Sato | 2025-09-16 |
| 12010921 | Piezoelectric element with lithium manganate-containing ceramic layers and silver-containing internal electrodes | Takayuki Goto | 2024-06-11 |
| D1021695 | Motor scooter | Akiko Sakai, Terukazu Kumagai | 2024-04-09 |
| 11895475 | Speaker with improved cooling | — | 2024-02-06 |
| 11889767 | Multilayer piezoelectric ceramic and method for manufacturing same, multilayer piezoelectric element, as well as piezoelectric vibration apparatus | Gouki Watanabe, Takayuki Goto, Hiroyuki Shimizu, Sumiaki Kishimoto | 2024-01-30 |
| 11805367 | Speaker | Hiroki Toita, Ryosuke Tachi | 2023-10-31 |
| 11750976 | In-vehicle sound emitting device | — | 2023-09-05 |
| 11700479 | Acoustic device | — | 2023-07-11 |
| 11631801 | Multilayer piezoelectric ceramic and method for manufacturing same, multilayer piezoelectric element, as well as piezoelectric vibration device | Tomohiro Harada, Takayuki Goto, Hiroyuki Shimizu, Sumiaki Kishimoto | 2023-04-18 |
| 11276385 | Noise reduction device, vehicle, noise reduction system, and noise reduction method | Ryosuke Tachi, Keita Tanno, Mone Isami, Haruki UESUGI | 2022-03-15 |
| 10462555 | In-vehicle speaker | — | 2019-10-29 |
| 10263562 | Electrical apparatus | — | 2019-04-16 |
| 10230280 | Rotating electric machine | Junichiro Tanaka | 2019-03-12 |
| 9963083 | Vehicle loudspeaker system | Arata Tada, Keita Tanno | 2018-05-08 |
| 9942636 | Vehicle-mounted speaker system | Kei Tanabe, Akio Suzuki | 2018-04-10 |
| 9908216 | Grinding wheel manufacturing method and grinding wheel | Shinji Soma, Naoto Ono, Tomoyuki Kasuga | 2018-03-06 |
| 9802556 | Electric vehicle | Junichiro Tanaka, Naoya Murota, Mitsunobu Terada, Tomohiro Yamada | 2017-10-31 |
| 9753430 | Sensor device having plural resistance change sensors and method of using the same | Jie Zheng, Kenji Kanazawa, Osamu Takahashi | 2017-09-05 |
| 9743163 | Loudspeaker unit | — | 2017-08-22 |
| 9599445 | Machine tool including affected layer detection sensor | Naomasa Mukaide | 2017-03-21 |
| 9417553 | Image forming apparatus | Tasuku Sugimoto, Hironori Hirata | 2016-08-16 |
| 9386376 | Speaker assembly for a high-temperature environment | Arata Tada | 2016-07-05 |
| 9030678 | Recording system, recording apparatus, and option device | — | 2015-05-12 |
| 8776944 | On-vehicle acoustic device and method of assembling the same | Masami Imai, Takashi Kanari, Masami Anzai, Arata Tada | 2014-07-15 |