Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857652 | Electroplated tool, screw-shaped grindstone for grinding gear, method for manufacturing electroplated tool, and method for manufacturing screw-shaped grindstone for grinding gear | Yuichi Tomizawa, Yu Kubodera, Daisuke Koshino, Takahiro Otsuka | 2020-12-08 |
| 10770889 | Semiconductor circuit | Shinya Watanabe, Yasuhisa Saito, Hitoshi Saito, Shinyu Hirayama, Hironori Sawamura | 2020-09-08 |