Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656992 | Rubber composition | Yasuo Fukushima, Susumu Shibusawa | 2003-12-02 |
NE
Naofumi Ezawa
Showa Denko K.K.: 1 patents #14 of 112Top 15%
Overall (2003): #151,689 of 273,478Top 60%
1
Patents 2003