Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616098 | Reduction mechanism for mill and mill having the same | Masanori Katayama | 1997-04-01 |
| 5605518 | Planetary gear device | Kiyoshi Kogure, Naoyuki Tanaka | 1997-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616098 | Reduction mechanism for mill and mill having the same | Masanori Katayama | 1997-04-01 |
| 5605518 | Planetary gear device | Kiyoshi Kogure, Naoyuki Tanaka | 1997-02-25 |