Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327645 | Tie tamper | Kazuhide Yamazaki, Masaomi Morisawa | 1982-05-04 |
| 4323014 | Tie tamper | Kazuhide Yamazaki, Shigetoshi Ogawa, Atsushi Suma | 1982-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327645 | Tie tamper | Kazuhide Yamazaki, Masaomi Morisawa | 1982-05-04 |
| 4323014 | Tie tamper | Kazuhide Yamazaki, Shigetoshi Ogawa, Atsushi Suma | 1982-04-06 |