Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611000 | Damping force adjusting structure of hydraulic shock absorber | — | 2009-11-03 |
| 6536920 | Vehicle headlamp | Tetsumasa Imachi, Masahiro Masuda | 2003-03-25 |
| 5882699 | Vehicular lighting unit apparatus | Osami Takikawa | 1999-03-16 |
| 5546285 | Vehicular lighting unit, apparatus and method for producing the same | Osami Takikawa | 1996-08-13 |