Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8797154 | In-vehicle display apparatus | — | 2014-08-05 |
| 7191730 | Displaying instrument and luminous pointer | Ichiro Sugiura | 2007-03-20 |
| 6120158 | Illuminated indicator for an indicating instrument | Tadaaki Ishimaru, Tsutomu Yoshikawa | 2000-09-19 |
| 5839809 | Indicating instrument | Tadaaki Ishimaru, Tsutomu Yoshikawa | 1998-11-24 |
| 5678913 | Indicating instrument | Tadaaki Ishimaru, Tsutomu Yoshikawa | 1997-10-21 |