Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296129 | Paraffin wax compositions and rubber compositions into which paraffin wax compositions are incorporated | Masanori TAJIMA | 1994-03-22 |
| 4619300 | Pneumatic tire tread | Seiichiro Tokunaga | 1986-10-28 |
| 4527606 | Pneumatic radial tires for passenger cars having low rolling resistance and excellent slipping resistance | Toshio Kita, Takashi Takusagawa, Yoshiharu Goto, Hiroshi Hayakawa, Minoru Togashi | 1985-07-09 |
| 4436131 | Pneumatic radial tires | Yutaka Yamaguchi, Nobuyuki Koizumi, Tamio Araki, Koichi Kojima | 1984-03-13 |
| 4398582 | Pneumatic tire | Kazuaki Yuto, Toru Oniki, Itsuo Miyake | 1983-08-16 |
| 4373566 | Pneumatic radial tire having a reduced rolling resistance | Hiroshi Hirakawa, Akio Sato, Takashi Takusagawa | 1983-02-15 |
| 4349061 | Pneumatic radial tires for passenger cars having a low rolling resistance | Hiroshi Hirakawa, Akio Sato, Takashi Takusagawa | 1982-09-14 |