Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068746 | Biomass-mixed-firing pulverized coal fired boiler and operation method of the boiler | Chikatoshi Kurata, Kazuyoshi Kaizuka, Koji Taniguchi, Takaharu Asakawa, Noriaki Ishikawa | 2015-06-30 |
| 8663809 | Surface material substrate, surface material and molded body | Takashi Tokiwa | 2014-03-04 |
| 7222914 | Surface covering materials of vehicle sun visors and vehicle sun visors having the surface covering materials | Hiroto Ogawa, Norimitsu Kitazawa | 2007-05-29 |