Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663188 | Wheel cover | Isao Sumi, Takashi Yamada, Eiji Saito, Keiichi Kitayama | 2003-12-16 |
| 6641226 | Wheel cover | Isao Sumi, Eiji Saito, Takashi Yamada, Keiichi Kitayama | 2003-11-04 |
| 6371550 | Structure for holding visor for door mirror device | Masakazu Iwatsuki, Bunji Inagaki | 2002-04-16 |
| 6030050 | Wheel cover comprised of a three-layer laminated sheet of plastic resin material | Takashi Ichikawa | 2000-02-29 |
| 5839796 | Wheel cover for use in automobile | Takashi Ichikawa | 1998-11-24 |
| 5205615 | Wheel cover mounting device | Takashi Ichikawa, Tokuo Hayakawa | 1993-04-27 |
| 5011232 | Mounting mechanism of wheel cap | Toshio Itoh | 1991-04-30 |
| 4729606 | Apparatus for mounting a wheel cap | Noboru Shirai, Masami Hosono | 1988-03-08 |
| 4679861 | Wheel cover mounting | Noboru Shirai, Chihaya Kohro, Masami Hosono | 1987-07-14 |