Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227390 | Binder resin for friction material, binder resin composition for friction material, composite material for friction material containing the same, friction material and production method thereof | Hiroshi Idei, Yoshihiro Aoyagi, Motoki KUROE | 2012-07-24 |
| 8163387 | Organic friction modifier comprising laminar graphite and aramid resin | Hiroshi Idei, Yoshihiro Aoyagi | 2012-04-24 |
| 7687570 | Thermosetting resin material | Hiroshi Idei, Yoshihiro Aoyagi, Naeko Okumura | 2010-03-30 |