Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9531173 | Wire harness and method of maintaining shape thereof | Hidehiro Ichikawa, Masahiro Takamatsu, Shigemi Hashizawa | 2016-12-27 |
| 5556187 | Vehicular display device | Yoshiyuki Furuya | 1996-09-17 |
| 5320062 | Illuminated slit pointer device for vehicle instrument | Tadashi Iino, Kunimitsu Aoki | 1994-06-14 |