Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770152 | Rolling bearing | Shigeru Okita, Akihiro Kiuchi, Tomonobu Yoshikawa | 2004-08-03 |
| 6709164 | Tapered roller bearing | — | 2004-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770152 | Rolling bearing | Shigeru Okita, Akihiro Kiuchi, Tomonobu Yoshikawa | 2004-08-03 |
| 6709164 | Tapered roller bearing | — | 2004-03-23 |