Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9027505 | Apparatus and method for coloring electrical wire | Naoki Yanagawa, Hiroaki Ichikawa, Tatsuo Osada, Kenji Kinezuka | 2015-05-12 |
| 8931149 | Wire coloring apparatus includng a roller | Hiroaki Ichikawa, Tatsuo Osada | 2015-01-13 |
| 8367154 | Method for coloring electrical wires | Naoki Yanagawa, Hiroaki Ichikawa, Tatsuo Osada, Kenji Kinezuka | 2013-02-05 |