Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745097 | Management method for fiber processing and a management apparatus thereof | Mitsumasa Sasaki, Bunji Hamasu, Yoshiharu Imamura | 2004-06-01 |
| 6536643 | Method for detecting break point of thread and apparatus therefor | Bunji Hamasu, Mitsumasa Sasaki, Shunzo Naito | 2003-03-25 |