Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403545 | Bearing steel | Yatsuka Takata, Yoshihiro Wakikado, Takao Ooki, Masao Goto, Hazime Tazumi +5 more | 1995-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403545 | Bearing steel | Yatsuka Takata, Yoshihiro Wakikado, Takao Ooki, Masao Goto, Hazime Tazumi +5 more | 1995-04-04 |