Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027398 | Grinding material and production method of grinding material | Kenji Shimoyama, Tomoki Iwanaga, Toshikazu Taura | 2021-06-08 |
| 10951085 | Recording apparatus | Kenichi Furuya, Sho ARUGA, Kazuhisa Takeda | 2021-03-16 |