Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502960 | Steel cord for reinforcement of rubber products | Yoshiro Kobayashi, Katsutoshi Saita, Yoshinobu Takegawa | 1996-04-02 |
| 5337549 | Steel cord for reinforcement of rubber products | Yoshirou Kobayashi, Akihiro Nagamoto | 1994-08-16 |
| 5319915 | Steel cord for reinforcing rubber product | Yoshiro Kobayashi, Akihiro Nagamoto, Toshiaki Shimizu, Takanori Kobayashi | 1994-06-14 |
| 5293737 | Steel cord for reinforcement of rubber products | Yoshirou Kobayashi, Akihiro Nagamoto | 1994-03-15 |