Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844915 | Laminate molding equipment and laminate molding method | Toshio Maeda, Hiroshi Arakawa, Yasunori Takezawa, Koichi Amaya | 2017-12-19 |
| 9833841 | Cutting method for inner circumferential face or outer circumferential face of work | Kouichi Amaya, Yasuori Takezawa, Zempoh Shirahama, Tetsuya Igarashi, Shuichi Ohashi | 2017-12-05 |
| 9815120 | Cutting method for inner circumferential face or outer circumferential face of work | Kouichi Amaya, Yasunori Takezawa, Tetsuya Igarashi, Shuichi Ohashi | 2017-11-14 |