Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364422 | CBN grinding wheel | Shinji Soma, Akimitsu Kamiya, Akira Suzuki, Yasuhisa Sekiya, Tomohiro Inagaki | 1994-11-15 |
| 5291691 | Method and apparatus for dressing an electroplated grinding wheel | Kunihiko Unno, Hajime Fukami, Akimitsu Kamiya, Shinji Soma | 1994-03-08 |