Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684683 | Welding apparatus and welding method | Kazuhiro Yamazaki, Haruo Otani, Michihiko Suzuki | 2010-03-23 |
| 7591698 | Vehicle lighting device manufacturing method for positioning and welding a cover to a housing | Kazuhiro Yamazaki, Ryosuke Yasuda, Michihiko Suzuki | 2009-09-22 |
| 7575495 | Lamp and method and apparatus for fabricating lamp | Kazuhiro Yamazaki, Masahiro Enoki, Chiharu Matsunaga | 2009-08-18 |
| 7345258 | Beam welding apparatus and beam welding method | Ryosuke Yasuda | 2008-03-18 |
| 7329025 | Production method of vehicle lamp | Ryosuke Yasuda, Kazuhiro Yamazaki | 2008-02-12 |
| 7287877 | Vehicular lighting device and beam welding method | Ryosuke Yasuda, Michihiko Suzuki, Kazuhiro Yamazaki | 2007-10-30 |
| 7175325 | Vehicular lamp having a removable lens with an extension reflector | Haruo Otani, Kazuhiro Yamazaki, Michihiko Suzuki | 2007-02-13 |
| 7118250 | Vehicular lamp and method of manufacturing same | Chiharu Matsunaga, Michihiko Suzuki, Kazuhiro Yamazaki | 2006-10-10 |
| 6592239 | Vehicular lamp and method for producing same | Kazuo Akiyama | 2003-07-15 |
| 6478451 | Vehicular lamp unit and method for manufacturing same | Kazuo Akiyama | 2002-11-12 |
| 6464374 | Vehicular lamp unit and method for manufacturing same | Kazuo Akiyama | 2002-10-15 |
| 6425431 | Welding method using heating plate and welding apparatus using the same | Toshitaka Naito, Masahiko Koizumi, Tomoki Kumayama, Hiroyuki Kageyama, Seiichi Gyotoku | 2002-07-30 |
| 6409370 | Vehicular lamp lens having an indented front surface | Kazuo Akiyama, Masahiko Nishizaki | 2002-06-25 |
| 6290792 | Method and apparatus for producing lens for vehicular lamp | Kazuo Akiyama, Masahiko Nishizaki | 2001-09-18 |
| 6273980 | Vibration welding apparatus and vibration welding method | Kazuo Akiyama, Masahiko Nishizaki | 2001-08-14 |
| 6217202 | Vehicular lighting fixture | Hiroyuki Kageyama, Shigeyuki Soga | 2001-04-17 |
| 6159317 | Vehicle lamp and vibration type welding method for the vehicle lamp | Shigeyuki Soga | 2000-12-12 |
| 6089731 | Fusion-welding leg in vehicle lamp | Shigeyuki Soga | 2000-07-18 |
| 6033505 | Method for vibration welding of vehicle lamp and apparatus for the same | Shigeyuki Soga, Masahiko Nishizaki | 2000-03-07 |
| 6017141 | Vehicle lamp and vibration type welding method for the vehicle lamp | Shigeyuki Soga | 2000-01-25 |