Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592239 | Vehicular lamp and method for producing same | Fujihiko Sugiyama | 2003-07-15 |
| 6478451 | Vehicular lamp unit and method for manufacturing same | Fujihiko Sugiyama | 2002-11-12 |
| 6464374 | Vehicular lamp unit and method for manufacturing same | Fujihiko Sugiyama | 2002-10-15 |
| 6409370 | Vehicular lamp lens having an indented front surface | Fujihiko Sugiyama, Masahiko Nishizaki | 2002-06-25 |
| 6290792 | Method and apparatus for producing lens for vehicular lamp | Fujihiko Sugiyama, Masahiko Nishizaki | 2001-09-18 |
| 6273980 | Vibration welding apparatus and vibration welding method | Fujihiko Sugiyama, Masahiko Nishizaki | 2001-08-14 |
| 6247831 | Vehicle lamp with multiple-wall support structure | Fumihiko Sugiyama | 2001-06-19 |
| 6241936 | Method of forming a gasket for automotive lamps | Takahiko Shimada, Kazuhiro Yamazaki | 2001-06-05 |
| 5993036 | Automotive lamps | Takahiko Shimada, Kazuhiro Yamazaki | 1999-11-30 |
| 5560706 | Seal structure and process for a vehicular lamp | Kazuhiro Yamazaki, Michihiko Suzuki | 1996-10-01 |
| 5556584 | Process of forming a seal structure for a vehicular lamp | Kazuhiro Yamazaki, Michihiko Suzuki | 1996-09-17 |