Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148412 | Information processing apparatus and information processing method | Yoshiyuki Kuroda, Kohei Asada, KOYA SATO, Tetsunori Itabashi, Shigetoshi Hayashi | 2024-11-19 |
| 11877121 | Speaker system and sound output method | Kazunobu Ookuri, Kohei Asada, Hiroyuki Shirakawa | 2024-01-16 |
| 11477572 | Speaker drive unit, speaker apparatus, and speaker driving method | Naoki Shinmen, Michiaki Yoneda, Yoshiyuki Kuroda | 2022-10-18 |
| 11463810 | Sound output control apparatus and sound output control method | Yasuhiro Toguri, Michiaki Yoneda | 2022-10-04 |
| 10734959 | Sound processing device and method to suppress an excessive amplitude | Michiaki Yoneda, Yoshiyuki Kuroda | 2020-08-04 |
| 6770880 | Infrared imaging apparatus | Osamu Nakamura, Hiroki Shimomae | 2004-08-03 |
| 6359876 | CDMA cellular communication system using frame offset distribution of all base stations to avoid traffic peak | — | 2002-03-19 |