Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814118 | Pneumatic tire with specified airtight layer on inner surface | Yasuhiro Narahara, Takuji Kusumoto, Yoshiyuki Kawai, Atsushi Yamakage, Yutaka Kuroda +1 more | 2004-11-09 |
| 6811295 | Batch mixer and a mixing rotor for the same | Akio Koro, Yajun Zhang, Takuzo Iwata, Kimio Inoue, Norifumi Yamada +1 more | 2004-11-02 |