Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045664 | Machine tool with grinding function and truing/dressing method of grinding stone using it | Takeo Nakagawa, Kiyoshi Suzuki, Tetsutaro Uematsu, Norihiko Shimizu, Sakae Hatano +2 more | 1991-09-03 |