Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089013 | Audio processing device having microphones arranged with different spacing and diameters | Yohei Sakuraba, Yuuji Hirasawa, Atsushi Masuda, Junsei Abe | 2024-09-10 |
| 9477048 | Sleeve for optical communication and method of manufacturing the sleeve for optical communication | Hikaru Muto, Seiji Nakano, Kazuyuki Syoji | 2016-10-25 |
| 7514883 | Illuminating device for imaging apparatus | — | 2009-04-07 |
| 5307435 | Photosemiconductor device mounting receptacle | — | 1994-04-26 |