Issued Patents All Time
Showing 1–3 of 3 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 | Yu Kubodera, Daisuke Koshino, Shogo Nagayoshi, Takahiro Otsuka | 2020-12-08 |
| 8678880 | Apparatus and method for measuring tooth surface deviation, apparatus and method for forming grinding tool, and gear meshing method for gear grinding apparatus | Tatsuya Ito, Masao Kume, Naoki Iwasa, Hiroshi Ogawa, Keisuke Takahashi +1 more | 2014-03-25 |
| 8641482 | Gear grinding tool | Tatsuya Ito, Naoki Iwasa, Hiroshi Ogawa, Keisuke Takahashi, Yasutaka Matsuo +1 more | 2014-02-04 |