Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210011 | Indicating instrument for vehicle | Hirofumi Ikeuchi, Tsutomu Yoshikawa, Hirokazu Shibata | 2001-04-03 |
| 6149279 | Indicating instrument for vehicle | Hirofumi Ikeuchi, Tsutomu Yoshikawa, Hirokazu Shibata | 2000-11-21 |
| 5964515 | Indicating instrument for vehicle | Hirofumi Ikeuchi, Tsutomu Yoshikawa, Hirokazu Shibata | 1999-10-12 |