Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10937765 | Semiconductor device with laminated semiconductor chips | Naoki Ogawa, Toshitugu Ueda | 2021-03-02 |
| 10899040 | Continuous twin-screw mixer and mixing method | Takaya Uda, Yoshinori Kuroda, Tsugushi Fukui | 2021-01-26 |