Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045731 | Guide member and method for integral foam molding | — | 2000-04-04 |
| 5702159 | Cushion body structure of a car seat | Takeshi Watadani, Kunihisa Wakimoto, Yukihiro Kinoshita | 1997-12-30 |
| 5654069 | Cushion body structure for noise prevention | Takeshi Watadani, Kunihisa Wakimoto, Yukihiro Kinoshita | 1997-08-05 |
| 5630240 | Cushion body structure comfortable to sit | Takeshi Watadani, Kunihisa Wakimoto, Yukihiro Kinoshita | 1997-05-20 |
| 4430016 | Ball joint | Kouzi Sawada, Takayoshi Sunayama | 1984-02-07 |