Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695209 | Helical guide apparatus usable for a gear shaper | Takayo Noguchi, Yoichi Togawa, Yoshiharu Tonohara, Tadashi Rokkaku, Seigo Nakai +2 more | 1987-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695209 | Helical guide apparatus usable for a gear shaper | Takayo Noguchi, Yoichi Togawa, Yoshiharu Tonohara, Tadashi Rokkaku, Seigo Nakai +2 more | 1987-09-22 |