CM

Chikara Matsuoka

Overall (1997): #17,548 of 185,788Top 10%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
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