Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635310 | Method of heat treatment | Hitoshi Kato, Yukio Tojo, Toshitake Tsuda | 2003-10-21 |
| 6626458 | Steering wheel having airbag apparatus | Motoi Isomura | 2003-09-30 |
| 6600114 | Steering wheel horn switch | Mitsuhiro Kikuta, Hiroshi Yasuda, Naohiko Ishiguro, Atsushi Nagata | 2003-07-29 |
| 6508485 | Horn switch for a steering wheel | Mitsuhiro Kikuta, Hiroshi Yasuda, Yuji Sekitomi, Toshihiro Kimura | 2003-01-21 |