Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12080482 | Ceramic electronic device including a rare earth element solid-solved in barium titanate of dielectric layers | — | 2024-09-03 |
| 10394909 | Reducing redirects | Yoshikiyo Kato, Ryoichi Imaizumi, Ken'ichi Fukushima | 2019-08-27 |
| 10007731 | Deduplication in search results | Yoshikiyo Kato, Ryoichi Imaizumi, Ken′ichi Fukushima | 2018-06-26 |
| 9342615 | Reducing redirects | Yoshikiyo Kato, Ryoichi Imaizumi, Ken'ichi Fukushima | 2016-05-17 |