Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596875 | Bearing constituent member and process for producing the same, and rolling bearing having bearing constituent member | Katsuhiko Kizawa, Tsuyoshi Mikami, Chikara Nakajima | 2013-12-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596875 | Bearing constituent member and process for producing the same, and rolling bearing having bearing constituent member | Katsuhiko Kizawa, Tsuyoshi Mikami, Chikara Nakajima | 2013-12-03 |