Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233794 | Rotary tool made of inorganic fiber-reinforced plastic | Kenji Kikuzawa, Isao Tajima, Kazuo Sato | 1993-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233794 | Rotary tool made of inorganic fiber-reinforced plastic | Kenji Kikuzawa, Isao Tajima, Kazuo Sato | 1993-08-10 |