Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812318 | Epoxy resins, epoxy resin mixtures, epoxy resin compositions and products of curing of the same | Yasumasa Akatsuka, Katsuhiko Oshimi, Syouichi Tomida | 2004-11-02 |
| 6742852 | Rubber crawler | Eiji Tsuru | 2004-06-01 |
| 6709666 | Insecticidal mat and heat-transpiration insecticidal method using the same | Mie Kishi, Yoshio Katsuda | 2004-03-23 |