Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360644 | RX electrode for capacitive touch sensor, capacitive touch sensor, and noise reduction method | Tomoya Hirano, Kazuhiro Yamamoto | 2025-07-15 |
| 11956580 | Microphone assembly and headlining assembly | Shushin Noda, Yoshifumi Yamanaka, Kouta ONOYAMA, Daisuke Kitaguchi, Jun Miyajima | 2024-04-09 |
| 9913084 | Hands-free speech communication device for an emergency call system | Junichi Okutani, Eiki Fujii, Kiyoshi Miyazawa, Yoshito Fujimoto, Yasuhiro Tsuneki | 2018-03-06 |
| D607434 | Portable audio transceiver | Kiyoshi Miyazawa | 2010-01-05 |
| D593541 | Speaker | Hitoshi Nishiyama | 2009-06-02 |
| D590812 | Speaker | Hitoshi Nishiyama | 2009-04-21 |
| D578111 | Headset | Hiroyoshi Shinozuka, Mayumi Okano, Hideki Ohyama | 2008-10-07 |
| 6326564 | Sensitive coordinate input device | Yasuhiro Komatsu, Shuji Osawa, Hideki Nishiyama | 2001-12-04 |