Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695353 | Grinding wheel | Takayuki Moroto, Kunihiko Unno, Masato Kitajima, Tomoyasu Imai, Yasuhisa Sekiya +4 more | 2010-04-13 |
| 7331845 | Double end face truing device, double end face truing tool, and double end face truing method | Tomoyasu Imai, Shinji Soma | 2008-02-19 |